diff --git a/lib/activitypub/activity.ts b/lib/activitypub/activity.ts
index 8f626ce..c7d57f2 100644
--- a/lib/activitypub/activity.ts
+++ b/lib/activitypub/activity.ts
@@ -4,30 +4,35 @@ export interface Activity {
 	id: string;
 }
 
-export interface Article extends Activity {
+export interface Object {
+	type: string;
+	id: string;
+}
+
+export interface ArticleObject extends Object {
 	to: string[];
 	cc: string[];
 }
 
-export interface Create extends Activity {
+export interface CreateActivity extends Activity {
 	to: string[];
 	cc: string[];
-	object: Activity;
+	object: Object;
 }
 
-export interface Follow extends Activity {
+export interface FollowActivity extends Activity {
 	object: string;
 }
 
-export interface Accept extends Activity {
-	object: Follow;
+export interface AcceptActivity extends Activity {
+	object: FollowActivity;
 }
 
-export interface Undo extends Activity {
+export interface UndoActivity extends Activity {
 	object: Activity;
 }
 
-export interface Note extends Activity {
+export interface NoteObject extends Object {
 	attributedTo: string;
 	content: string;
 	published: string;
@@ -35,11 +40,11 @@ export interface Note extends Activity {
 	conversation: string;
 }
 
-export interface Delete extends Activity {
+export interface DeleteActivity extends Activity {
 	object: string;
 }
 
-export interface Actor {
+export interface ActorObject {
 	id: string;
 	name: string;
 	inbox: string;
@@ -50,4 +55,4 @@ export interface Actor {
 		publicKeyPem: string;
 	};
 	icon: string | object | (string | object)[];
-}
\ No newline at end of file
+}
diff --git a/lib/activitypub/articles.ts b/lib/activitypub/articles.ts
index bb70ed7..2613753 100644
--- a/lib/activitypub/articles.ts
+++ b/lib/activitypub/articles.ts
@@ -1,14 +1,19 @@
 import express, { Router, Request, Response } from "express";
 import { Page, PostMetadata } from "../metadata";
-import { Article } from "./activity";
-import { Database } from "sqlite3";
+import { ArticleObject } from "./activity";
+import Article from "../entity/Article";
+import { getConnection } from "typeorm";
 import uuidv4 from "uuid/v4";
 
 const domain = process.env.DOMAIN;
 
-export async function setup(posts: Page[], db: Database) {
+export async function setup(posts: Page[]) {
+	const repository = getConnection().getRepository(Article);
 	for (const post of posts) {
 		const postMeta = <PostMetadata>post.metadata;
+		if (await repository.findOne(postMeta.permalink)) {
+			continue;
+		}
 		const articleObject = {
 			"@context": [
 				"https://www.w3.org/ns/activitystreams",
@@ -29,54 +34,76 @@ export async function setup(posts: Page[], db: Database) {
 			"name": postMeta.title,
 			"content": post.text
 		};
-		db.run("INSERT OR IGNORE INTO articles(id, article_doc, conversation, has_federated) VALUES($id, $article_doc, $conversation, $has_federated)", {
-			$id: postMeta.permalink,
-			$article_doc: JSON.stringify(articleObject),
-			$conversation: articleObject.conversation,
-			$has_federated: 0
-		}, (err) => {
-			if (err) console.log(`Encountered error inserting article ${postMeta.permalink}`, err);
-		});
+		const article = new Article();
+		article.id = postMeta.permalink;
+		article.articleObject = articleObject;
+		article.conversation = articleObject.conversation;
+		article.hasFederated = false;
+		await getConnection().manager.save(article);
+		//db.run("INSERT OR IGNORE INTO articles(id, article_doc, conversation, has_federated) VALUES($id, $article_doc, $conversation, $has_federated)", {
+			//$id: postMeta.permalink,
+			//$article_doc: JSON.stringify(articleObject),
+			//$conversation: articleObject.conversation,
+			//$has_federated: 0
+		//}, (err) => {
+			//if (err) console.log(`Encountered error inserting article ${postMeta.permalink}`, err);
+		//});
 	}
 }
 
-export async function toFederate(db: Database): Promise<[string, Article][]> {
-	return new Promise((resolve, reject) => {
-		db.all("SELECT id, article_doc FROM articles WHERE has_federated = $has_federated", {
-			$has_federated: 0
-		}, (err, rows) => {
-			if (err) reject(err);
-			else {
-				let result: [string, Article][] = [];
-				for (const row of rows) {
-					result.push([row.id, JSON.parse(row.article_doc)]);
-				}
-				resolve(result);
-			}
+export async function toFederate(): Promise<[string, ArticleObject][]> {
+	return new Promise(async (resolve, reject) => {
+		const articles: Article[] = await getConnection().createQueryBuilder().select("article").from(Article, "article").where("article.hasFederated = :hasFederated", { hasFederated: false }).getMany();
+		
+		let result: [string, ArticleObject][] = [];
+		articles.forEach(it => {
+			result.push([it.id, it.articleObject]);
 		});
+		resolve(result);
+		//db.all("SELECT id, article_doc FROM articles WHERE has_federated = $has_federated", {
+			//$has_federated: 0
+		//}, (err, rows) => {
+			//if (err) reject(err);
+			//else {
+				//let result: [string, Article][] = [];
+				//for (const row of rows) {
+					//result.push([row.id, JSON.parse(row.article_doc)]);
+				//}
+				//resolve(result);
+			//}
+		//});
 	});
 }
 
 export function route(router: Router) {
-	router.use("/:category/:year/:slug/", (req, res, next) => {
+	router.use("/:category/:year/:slug/", async (req, res, next) => {
 		const best = req.accepts(["text/html", "application/activity+json"]);
 		console.log(best);
 		if (best === "text/html") {
 			next();
 		} else if (best === "application/activity+json") {
-			const db = <Database>req.app.get("db")
-			db.get("SELECT article_doc FROM articles WHERE id = $id", {
-				$id: `/${req.params.category}/${req.params.year}/${req.params.slug}/`
-			}, (err, result) => {
-				if (err) {
-					res.status(500).end(err);
-					return;
-				}
-				res.type("application/activity+json");
-				res.end(result.article_doc);
-			});
+			const id = `/${req.params.category}/${req.params.year}/${req.params.slug}/`;
+			const repository = getConnection().getRepository(Article);
+			try {
+				const article = await repository.findOne(id);
+				res.type("application/activity+json").json(article.articleObject).end();
+			} catch (err) {
+				res.status(500).end(err);
+			}
+
+			//const db = <Database>req.app.get("db")
+			//db.get("SELECT article_doc FROM articles WHERE id = $id", {
+				//$id: `/${req.params.category}/${req.params.year}/${req.params.slug}/`
+			//}, (err, result) => {
+				//if (err) {
+					//res.status(500).end(err);
+					//return;
+				//}
+				//res.type("application/activity+json");
+				//res.end(result.article_doc);
+			//});
 		} else {
 			res.status(415).end("No acceptable content-type given. text/html or application/activity+json are supported");
 		}
 	});
-}
\ No newline at end of file
+}
diff --git a/lib/activitypub/comments.ts b/lib/activitypub/comments.ts
index b66d79e..10cb73d 100644
--- a/lib/activitypub/comments.ts
+++ b/lib/activitypub/comments.ts
@@ -1,64 +1,95 @@
 import { Router } from "express";
-import { Database } from "sqlite3";
-import { Note, Actor } from "./activity";
+import { NoteObject, ActorObject } from "./activity";
 import { getCachedActor } from "./federate";
+import { getConnection } from "typeorm";
+import Note from "../entity/Note";
+import Article from "../entity/Article";
 
 const domain = process.env.DOMAIN;
 
-interface Comment extends Note {
-	author: Actor;
+interface Comment {
+	id: string;
+	content: string;
+	published: string;
+	inReplyTo: string;
+	author: ActorObject;
 }
 
-async function getConversationComments(conversation: string, db: Database): Promise<Comment[]> {
-	return new Promise((resolve, reject) => {
-		db.all("SELECT notes.id AS comment_id, notes.content, notes.published, notes.in_reply_to, actors.id AS actor_id, actors.display_name, actors.icon_url FROM notes INNER JOIN actors ON actors.id = notes.attributed_to WHERE notes.conversation = $conversation", {
-			$conversation: conversation
-		}, (err, rows) => {
-			if (err) {
-				reject(err);
-			} else {
-				const comments = rows.map(row => {
-					return {
-						id: row.comment_id,
-						content: row.content,
-						published: row.published,
-						inReplyTo: row.in_reply_to,
-						author: {
-							id: row.actor_id,
-							name: row.display_name,
-							icon: row.icon_url
-						} as Actor
-					} as Comment;
-				});
-				resolve(comments);
-			}
-		})
-	});
+async function getConversationComments(conversation: string): Promise<Comment[]> {
+	try {
+		const notes = await getConnection().getRepository(Note).find({ where: { conversation }, relations: ["actor"] });
+		return notes.map(it => {
+			return {
+				id: it.id,
+				content: it.content,
+				published: it.published,
+				inReplyTo: it.inReplyTo,
+				author: {
+					id: it.actor.id,
+					name: it.actor.displayName,
+					icon: it.actor.iconURL
+				} as ActorObject
+			} as Comment;
+		});
+	} catch (err) {
+		console.log("Couldn't load comments: ", err);
+		return [];
+	}
+	//return new Promise((resolve, reject) => {
+		//db.all("SELECT notes.id AS comment_id, notes.content, notes.published, notes.in_reply_to, actors.id AS actor_id, actors.display_name, actors.icon_url FROM notes INNER JOIN actors ON actors.id = notes.attributed_to WHERE notes.conversation = $conversation", {
+			//$conversation: conversation
+		//}, (err, rows) => {
+			//if (err) {
+				//reject(err);
+			//} else {
+				//const comments = rows.map(row => {
+					//return {
+						//id: row.comment_id,
+						//content: row.content,
+						//published: row.published,
+						//inReplyTo: row.in_reply_to,
+						//author: {
+							//id: row.actor_id,
+							//name: row.display_name,
+							//icon: row.icon_url
+						//} as ActorObject
+					//} as Comment;
+				//});
+				//resolve(comments);
+			//}
+		//})
+	//});
 }
 
 export default function comments(router: Router) {
 	router.get("/ap/conversation/:id", async (req, res) => {
-		const db = req.app.get("db") as Database;
-		const comments = await getConversationComments(`https://${domain}/ap/conversation/${req.params.id}`, db);
+		const comments = await getConversationComments(`https://${domain}/ap/conversation/${req.params.id}`);
 		res.json(comments).end();
 	});
 
-	router.get("/comments", (req, res) => {
+	router.get("/comments", async (req, res) => {
 		const id = req.query.id;
 		if (!id) {
 			res.sendStatus(400).end();
 			return;
 		}
-		const db = req.app.get("db") as Database;
-		db.get("SELECT conversation FROM articles WHERE id = $id", {
-			$id: id
-		}, async (err, result) => {
-			if (!result || !result.conversation) {
-				res.json([]).end();
-				return;
-			}
-			const comments = await getConversationComments(result.conversation, db);
+		try {
+			const article = await getConnection().getRepository(Article).findOne(id);
+			const comments = await getConversationComments(article.conversation);
 			res.json(comments).end();
-		});
+		} catch (err) {
+			console.error("Couldn't retrieve conversation: ", err);
+			res.json([]).end();
+		}
+		//db.get("SELECT conversation FROM articles WHERE id = $id", {
+			//$id: id
+		//}, async (err, result) => {
+			//if (!result || !result.conversation) {
+				//res.json([]).end();
+				//return;
+			//}
+			//const comments = await getConversationComments(result.conversation, db);
+			//res.json(comments).end();
+		//});
 	});
-}
\ No newline at end of file
+}
diff --git a/lib/activitypub/federate.ts b/lib/activitypub/federate.ts
index 1e3f980..eac84c7 100644
--- a/lib/activitypub/federate.ts
+++ b/lib/activitypub/federate.ts
@@ -2,13 +2,15 @@ import { promises as fs } from "fs";
 import crypto from "crypto";
 import uuidv4 from "uuid/v4";
 import request from "request";
-import { Database } from "sqlite3";
-import { Activity, Article, Create, Actor, Follow, Accept } from "./activity";
+import { Activity, ArticleObject, FollowActivity, AcceptActivity, ActorObject, CreateActivity } from "./activity";
 import { URL } from "url";
+import { getConnection } from "typeorm";
+import Actor from "../entity/Actor";
+import Article from "../entity/Article";
 
 const domain = process.env.DOMAIN;
 
-function createActivity(article: Article): Create {
+function createActivity(article: ArticleObject): CreateActivity {
 	const uuid = uuidv4();
 	const createObject = {
 		"@context": [
@@ -24,63 +26,87 @@ function createActivity(article: Article): Create {
 	return createObject;
 }
 
-export async function getActor(url: string, db: Database, forceUpdate: boolean = false): Promise<Actor | null> {
+export async function getActor(url: string, forceUpdate: boolean = false): Promise<ActorObject | null> {
 	if (!forceUpdate) {
 		try {
-			const cached = await getCachedActor(url, db);
+			const cached = await getCachedActor(url);
 			if (cached) return cached;
 		} catch (err) {
 			console.error(`Encountered error getting cached actor ${url}`, err);
 		}
 	}
 	const remote = await fetchActor(url);
-	if (remote) cacheActor(remote, db);
+	if (remote) cacheActor(remote);
 	return remote;
 }
 
-export async function getCachedActor(url: string, db: Database): Promise<Actor | null> {
-	return new Promise((resolve, reject) => {
-		db.get("SELECT * FROM actors WHERE id = $id", {
-			$id: url
-		}, (err, result) => {
-			if (err) {
-				reject(err);
-			} else {
-				if (result) {
-					resolve({
-						id: result.id,
-						name: result.display_name,
-						inbox: result.inbox,
-						icon: result.icon_url,
-						publicKey: {
-							publicKeyPem: result.public_key_pem
-						}
-					} as Actor);
-				} else {
-					resolve(null);
-				}
+export async function getCachedActor(url: string): Promise<ActorObject | null> {
+	const result = await getConnection().manager.findByIds(Actor, [url]);
+	if (result.length > 0) {
+		const actor = result[0];
+		return {
+			id: actor.id,
+			name: actor.displayName,
+			inbox: actor.inbox,
+			icon: actor.iconURL,
+			publicKey: {
+				publicKeyPem: actor.publicKeyPem
 			}
-		});
-	});
+		} as ActorObject;
+	} else {
+		return null;
+	}
+	//return new Promise(async (resolve, reject) => {
+		//db.get("SELECT * FROM actors WHERE id = $id", {
+			//$id: url
+		//}, (err, result) => {
+			//if (err) {
+				//reject(err);
+			//} else {
+				//if (result) {
+					//resolve({
+						//id: result.id,
+						//name: result.display_name,
+						//inbox: result.inbox,
+						//icon: result.icon_url,
+						//publicKey: {
+							//publicKeyPem: result.public_key_pem
+						//}
+					//} as ActorObject);
+				//} else {
+					//resolve(null);
+				//}
+			//}
+		//});
+	//});
 }
 
-async function cacheActor(actor: Actor, db: Database) {
+async function cacheActor(actorObject: ActorObject) {
 	function getIconUrl(icon: string | object): string {
 		return icon instanceof String ? icon : (icon as any).url;
 	}
-	const iconUrl: string = actor.icon instanceof Array ? getIconUrl(actor.icon[0]) : getIconUrl(actor.icon);
-	db.run("INSERT OR REPLACE INTO actors(id, display_name, inbox, icon_url, public_key_pem) VALUES($id, $display_name, $inbox, $icon_url, $public_key_pem)", {
-		$id: actor.id,
-		$display_name: actor.name,
-		$inbox: actor.inbox,
-		$icon_url: iconUrl,
-		$public_key_pem: actor.publicKey.publicKeyPem
-	}, (err) => {
-		if (err) console.error(`Encountered error caching actor ${actor.id}`, err);
-	});
+	const iconURL: string = actorObject.icon instanceof Array ? getIconUrl(actorObject.icon[0]) : getIconUrl(actorObject.icon);
+	const actor = new Actor();
+	actor.id = actorObject.id;
+	actor.actorObject = actorObject;
+	actor.displayName = actorObject.name;
+	actor.inbox = actorObject.inbox;
+	actor.iconURL = iconURL;
+	actor.publicKeyPem = actorObject.publicKey.publicKeyPem;
+	actor.isFollower = false;
+	await getConnection().manager.save(actor);
+	//db.run("INSERT OR REPLACE INTO actors(id, display_name, inbox, icon_url, public_key_pem) VALUES($id, $display_name, $inbox, $icon_url, $public_key_pem)", {
+		//$id: actor.id,
+		//$display_name: actor.name,
+		//$inbox: actor.inbox,
+		//$icon_url: iconURL,
+		//$public_key_pem: actor.publicKey.publicKeyPem
+	//}, (err) => {
+		//if (err) console.error(`Encountered error caching actor ${actor.id}`, err);
+	//});
 }
 
-async function fetchActor(url: string): Promise<Actor | null> {
+async function fetchActor(url: string): Promise<ActorObject | null> {
 	return new Promise((resolve, reject) => {
 		request({
 			url,
@@ -91,7 +117,7 @@ async function fetchActor(url: string): Promise<Actor | null> {
 			json: true
 		}, (err, res) => {
 			if (err) reject(err);
-			else resolve(res.body ? res.body as Actor : null);
+			else resolve(res.body ? res.body as ActorObject : null);
 		});
 	});
 }
@@ -129,30 +155,38 @@ export async function signAndSend(activity: Activity, inbox: string) {
 	});
 }
 
-async function sendToFollowers(activity: Create, db: Database) {
-	db.all("SELECT inbox FROM followers", (err, results) => {
-		if (err) {
-			console.log("Error getting followers: ", err);
-			return;
-		}
-		const inboxes = results.map(it => "https://" + new URL(it.inbox).host + "/inbox");
-		// convert to a Set to deduplicate inboxes
-		(new Set(inboxes))
-			.forEach(inbox => {
-				console.log(`Federating ${activity.object.id} to ${inbox}`);
-				signAndSend(activity, inbox);
-			});
+async function sendToFollowers(activity: CreateActivity) {
+	const followers = await getConnection().createQueryBuilder().select().from(Actor, "actor").where("actor.isFollower = :isFollower", { isFollower: true }).getMany();
+	const inboxes = followers.map(it => "https://" + new URL(it.inbox).host + "/inbox");
+	// convert to a Set to deduplicate inboxes
+	(new Set(inboxes)).forEach(inbox => {
+		console.log(`Federating ${activity.object.id} to ${inbox}`);
+		signAndSend(activity, inbox);
 	});
+	//db.all("SELECT inbox FROM followers", (err, results) => {
+		//if (err) {
+			//console.log("Error getting followers: ", err);
+			//return;
+		//}
+		//const inboxes = results.map(it => "https://" + new URL(it.inbox).host + "/inbox");
+		//// convert to a Set to deduplicate inboxes
+		//(new Set(inboxes))
+			//.forEach(inbox => {
+				//console.log(`Federating ${activity.object.id} to ${inbox}`);
+				//signAndSend(activity, inbox);
+			//});
+	//});
 }
 
-export default function federate(toFederate: [string, Article][], db: Database) {
+export default async function federate(toFederate: [string, ArticleObject][]) {
 	for (const [id, article] of toFederate) {
 		
-		sendToFollowers(createActivity(article), db);
-		db.run("UPDATE articles SET has_federated = 1 WHERE id = $id", {
-			$id: id
-		});
-		break;
+		sendToFollowers(createActivity(article));
+		await getConnection().manager.update(Article, id, { hasFederated: true });
+		//db.run("UPDATE articles SET has_federated = 1 WHERE id = $id", {
+			//$id: id
+		//});
+		//break;
 	}
 }
 
diff --git a/lib/activitypub/inbox.ts b/lib/activitypub/inbox.ts
index 143cf48..0c22a95 100644
--- a/lib/activitypub/inbox.ts
+++ b/lib/activitypub/inbox.ts
@@ -1,10 +1,13 @@
 import { Router, Request, Response } from "express";
 import uuidv4 from "uuid/v4";
 import { getActor, signAndSend } from "./federate";
-import { Activity, Follow, Accept, Undo, Create, Note, Delete } from "./activity";
+import { Activity, FollowActivity, AcceptActivity, UndoActivity, CreateActivity, NoteObject, DeleteActivity } from "./activity";
 import { Database } from "sqlite3";
 import { URL } from "url";
 import sanitizeHtml from "sanitize-html";
+import Note from "../entity/Note";
+import { getConnection } from "typeorm";
+import Actor from "../entity/Actor";
 
 const domain = process.env.DOMAIN;
 
@@ -34,42 +37,43 @@ async function handleFollow(activity: Activity, req: Request, res: Response) {
 		res.end(); // TODO: handle this better
 		return;
 	}
-	const follow = activity as Follow;
+	const follow = activity as FollowActivity;
 	if (follow.object !== `https://${domain}/ap/actor`) {
 		res.end();
 		return;
 	}
-	const db = req.app.get("db") as Database;
-	const actor = await getActor(follow.actor, db, true); // always force re-fetch the actor on follow
+	const actor = await getActor(follow.actor, true); // always force re-fetch the actor on follow
 	if (!actor) {
 		// if the actor ceases existing between the time the Follow is sent and when receive it, ignore it and end the request
 		res.end();
 		return;
 	}
-	const acceptObject = <Accept>{
-		"@context": [
-			"https://www.w3.org/ns/activitystreams",
-			// "https://w3id.org/security/v1"
-		],
+	const acceptObject = {
+		"@context": "https://www.w3.org/ns/activitystreams",
 		"id": `https://${domain}/ap/${uuidv4()}`,
 		"type": "Accept",
 		"actor": `https://${domain}/ap/actor`,
 		"object": follow
-	};
+	} as AcceptActivity;
 	signAndSend(acceptObject, actor.inbox);
 	// prefer shared server inbox
 	const serverInbox = actor.endpoints && actor.endpoints.sharedInbox ? actor.endpoints.sharedInbox : actor.inbox;
-	db.run("INSERT OR IGNORE INTO followers(id, inbox) VALUES($id, $inbox)", {
-		$id: actor.id,
-		$inbox: serverInbox
-	}, (err) => {
-		if (err) console.error(`Encountered error adding follower ${follow.actor}`, err);
-	});
+	await getConnection().createQueryBuilder()
+		.update(Actor)
+		.set({ isFollower: true })
+		.where("id = :id", { id: actor.id })
+		.execute();
+	//db.run("INSERT OR IGNORE INTO followers(id, inbox) VALUES($id, $inbox)", {
+		//$id: actor.id,
+		//$inbox: serverInbox
+	//}, (err) => {
+		//if (err) console.error(`Encountered error adding follower ${follow.actor}`, err);
+	//});
 	res.end();
 }
 
 async function handleCreate(activity: Activity, req: Request, res: Response) {
-	const create = activity as Create;
+	const create = activity as CreateActivity;
 	if (create.object.type == "Note") {
 		handleCreateNote(create, req, res);
 	} else {
@@ -90,38 +94,62 @@ function sanitizeStatus(content: string): string {
 	});
 }
 
-async function handleCreateNote(create: Create, req: Request, res: Response) {
-	const note = create.object as Note;
-	const db = req.app.get("db") as Database;
-	getActor(note.attributedTo, db); // get and cache the actor if it's not already cached
-	const sanitizedContent = sanitizeStatus(note.content);
-	db.run("INSERT OR IGNORE INTO notes(id, content, attributed_to, in_reply_to, conversation, published) VALUES($id, $content, $attributed_to, $in_reply_to, $conversation, $published)", {
-		$id: note.id,
-		$content: sanitizedContent,
-		$attributed_to: note.attributedTo,
-		$in_reply_to: note.inReplyTo,
-		$conversation: note.conversation,
-		$published: note.published
-	}, (err) => {
-		if (err) console.error(`Encountered error storing reply ${note.id}`, err);
-		res.end();
-	});
+async function handleCreateNote(create: CreateActivity, req: Request, res: Response) {
+	const noteObject = create.object as NoteObject;
+	getActor(noteObject.attributedTo); // get and cache the actor if it's not already cached
+	const sanitizedContent = sanitizeStatus(noteObject.content);
+	const note = new Note();
+	note.id = noteObject.id;
+	note.actor = await getConnection().getRepository(Actor).findOne(noteObject.attributedTo);
+	note.content = sanitizedContent;
+	note.attributedTo = noteObject.attributedTo;
+	note.inReplyTo = noteObject.inReplyTo;
+	note.conversation = noteObject.conversation;
+	note.published = noteObject.published;
+	try {
+		await getConnection().getRepository(Note).save(note);
+	} catch (err) {
+		console.error(`Encountered error storing reply ${noteObject.id}`, err);
+	}
+	res.end();
+	//db.run("INSERT OR IGNORE INTO notes(id, content, attributed_to, in_reply_to, conversation, published) VALUES($id, $content, $attributed_to, $in_reply_to, $conversation, $published)", {
+		//$id: noteObject.id,
+		//$content: sanitizedContent,
+		//$attributed_to: noteObject.attributedTo,
+		//$in_reply_to: noteObject.inReplyTo,
+		//$conversation: noteObject.conversation,
+		//$published: noteObject.published
+	//}, (err) => {
+		//if (err) console.error(`Encountered error storing reply ${noteObject.id}`, err);
+		//res.end();
+	//});
 }
 
 async function handleDelete(activity: Activity, req: Request, res: Response) {
-	const deleteActivity = activity as Delete;
-	const db = req.app.get("db") as Database;
-	db.run("DELETE FROM notes WHERE id = $id, actor = $actor", {
-		$id: deleteActivity.object,
-		$actor: deleteActivity.actor
-	}, (err) => {
-		if (err) console.error(`Encountered error deleting ${deleteActivity.object}`, err);
-		res.end();
-	})
+	const deleteActivity = activity as DeleteActivity;
+	try {
+		await getConnection().getRepository(Note).createQueryBuilder()
+			.delete()
+			.from(Note, "note")
+			.where("note.id = :id", { id: deleteActivity.object })
+			.andWhere("note.actor = :actor", { actor: deleteActivity.actor })
+			.execute();
+	} catch (err) {
+		console.error(`Encountered error deleting ${deleteActivity.object}`, err);
+	}
+	res.end();
+	//const db = req.app.get("db") as Database;
+	//db.run("DELETE FROM notes WHERE id = $id, actor = $actor", {
+		//$id: deleteActivity.object,
+		//$actor: deleteActivity.actor
+	//}, (err) => {
+		//if (err) console.error(`Encountered error deleting ${deleteActivity.object}`, err);
+		//res.end();
+	//})
 }
 
 async function handleUndo(activity: Activity, req: Request, res: Response) {
-	const undo = activity as Undo;
+	const undo = activity as UndoActivity;
 	if (undo.object.type === "Follow") {
 		handleUndoFollow(undo, req, res);
 	} else {
@@ -129,17 +157,28 @@ async function handleUndo(activity: Activity, req: Request, res: Response) {
 	}
 }
 
-async function handleUndoFollow(undo: Undo, req: Request, res: Response) {
-	const follow = undo.object as Follow;
-	if (follow.object !== `https://${domain}/ap/actor`) {
+async function handleUndoFollow(undo: UndoActivity, req: Request, res: Response) {
+	const follow = undo.object as FollowActivity;
+	if (follow.object !== `https://${domain}/ap/actor` || undo.actor !== follow.actor) {
 		res.end();
 		return;
 	}
-	const db = req.app.get("db") as Database;
-	db.run("DELETE FROM followers WHERE id = $id", {
-		$id: follow.actor
-	}, (err) => {
-		if (err) console.error(`Error unfollowing ${follow.actor}`, err);
-	});
+	try {
+		await getConnection().createQueryBuilder()
+			.update(Actor)
+			.set({ isFollower: false })
+			.where("id = :id", { id: follow.actor })
+			.execute();
+	} catch (err) {
+		console.error(`Error handling unfollow from ${follow.actor}`, err);
+	}
 	res.end();
-}
\ No newline at end of file
+
+	//const db = req.app.get("db") as Database;
+	//db.run("DELETE FROM followers WHERE id = $id", {
+		//$id: follow.actor
+	//}, (err) => {
+		//if (err) console.error(`Error unfollowing ${follow.actor}`, err);
+	//});
+	//res.end();
+}
diff --git a/lib/activitypub/middleware/http-signature.ts b/lib/activitypub/middleware/http-signature.ts
index 0fa9b10..7b4c62d 100644
--- a/lib/activitypub/middleware/http-signature.ts
+++ b/lib/activitypub/middleware/http-signature.ts
@@ -9,13 +9,12 @@ export = async (req: Request, res: Response, next: NextFunction) => {
 		next();
 		return;
 	}
-	const db = req.app.get("db") as Database;
-	const actor = await getActor(req.body.actor as string, db);
+	const actor = await getActor(req.body.actor as string);
 	if (actor && validate(req, actor.publicKey.publicKeyPem)) {
 		next();
 	} else {
 		// if the first check fails, force re-fetch the actor and try again
-		const actor = await getActor(req.body.actor as string, db, true);
+		const actor = await getActor(req.body.actor as string, true);
 		if (!actor) {
 			// probably caused by Delete activity for an actor
 			if (req.body.type === "Delete") {
@@ -61,4 +60,4 @@ function parseSignature(signature: string): Map<string, string> {
 		map.set(key, unquoted);
 	}
 	return map;
-}
\ No newline at end of file
+}
diff --git a/lib/entity/Actor.ts b/lib/entity/Actor.ts
new file mode 100644
index 0000000..4e4e7c7
--- /dev/null
+++ b/lib/entity/Actor.ts
@@ -0,0 +1,31 @@
+import { Entity, PrimaryColumn, Column, OneToMany } from "typeorm";
+import { ActorObject } from "../activitypub/activity";
+import Note from "./Note";
+
+@Entity()
+export default class Actor {
+
+	@PrimaryColumn()
+	id: string;
+
+	@Column({ type: "json" })
+	actorObject: ActorObject;
+
+	@Column()
+	isFollower: boolean;
+
+	@Column()
+	displayName: string;
+	
+	@Column()
+	inbox: string;
+
+	@Column()
+	iconURL: string;
+
+	@Column()
+	publicKeyPem: string;
+
+	@OneToMany(type => Note, note => note.actor)
+	notes: Note[];
+}
diff --git a/lib/entity/Article.ts b/lib/entity/Article.ts
new file mode 100644
index 0000000..0a3493f
--- /dev/null
+++ b/lib/entity/Article.ts
@@ -0,0 +1,20 @@
+import { Entity, PrimaryColumn, Column } from "typeorm";
+import { ArticleObject } from "../activitypub/activity";
+
+@Entity()
+export default class Article {
+
+	@PrimaryColumn()
+	id: string;
+
+	// the ActivityStreams Article object for this article
+	@Column({ type: "json" })
+	articleObject: ArticleObject;
+
+	@Column()
+	conversation: string;
+
+	@Column()
+	hasFederated: boolean;
+}
+
diff --git a/lib/entity/Note.ts b/lib/entity/Note.ts
new file mode 100644
index 0000000..7a903ed
--- /dev/null
+++ b/lib/entity/Note.ts
@@ -0,0 +1,27 @@
+import { Entity, PrimaryColumn, Column, ManyToOne } from "typeorm";
+import Actor from "./Actor";
+
+@Entity()
+export default class Note {
+
+	@PrimaryColumn()
+	id: string;
+
+	@Column()
+	content: string;
+
+	@Column()
+	attributedTo: string;
+
+	@Column()
+	inReplyTo: string;
+
+	@Column()
+	conversation: string;
+
+	@Column()
+	published: string;
+
+	@ManyToOne(type => Actor, actor => actor.notes)
+	actor: Actor;
+}
diff --git a/lib/index.ts b/lib/index.ts
index 1d8a143..638056e 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -7,14 +7,20 @@ import bodyParser from "body-parser";
 import activitypub from "./activitypub";
 import validateHttpSig from "./activitypub/middleware/http-signature";
 
-import sqlite3 from "sqlite3";
+//import sqlite3 from "sqlite3";
+import "reflect-metadata";
+import { createConnection} from "typeorm";
 
-const db = new (sqlite3.verbose().Database)(process.env.DB_PATH!);
+//createConnection().then(async connection => {
+	
+//}).catch(console.error);
 
-db.run("CREATE TABLE IF NOT EXISTS followers (id TEXT PRIMARY KEY, inbox TEXT)");
-db.run("CREATE TABLE IF NOT EXISTS articles (id TEXT PRIMARY KEY, article_doc TEXT, conversation TEXT, has_federated INT)");
-db.run("CREATE TABLE IF NOT EXISTS notes (id TEXT PRIMARY KEY, content TEXT, attributed_to TEXT, in_reply_to TEXT, conversation TEXT, published TEXT)");
-db.run("CREATE TABLE IF NOT EXISTS actors (id TEXT PRIMARY KEY, display_name TEXT, inbox TEXT, icon_url TEXT, public_key_pem TEXT)")
+//const db = new (sqlite3.verbose().Database)(process.env.DB_PATH!);
+
+//db.run("CREATE TABLE IF NOT EXISTS followers (id TEXT PRIMARY KEY, inbox TEXT)");
+//db.run("CREATE TABLE IF NOT EXISTS articles (id TEXT PRIMARY KEY, article_doc TEXT, conversation TEXT, has_federated INT)");
+//db.run("CREATE TABLE IF NOT EXISTS notes (id TEXT PRIMARY KEY, content TEXT, attributed_to TEXT, in_reply_to TEXT, conversation TEXT, published TEXT)");
+//db.run("CREATE TABLE IF NOT EXISTS actors (id TEXT PRIMARY KEY, display_name TEXT, inbox TEXT, icon_url TEXT, public_key_pem TEXT)")
 
 async function generate(): Promise<Page[]> {
 	generators.copy();
@@ -32,18 +38,24 @@ async function generate(): Promise<Page[]> {
 	return posts;
 }
 
-const app = express();
-app.set("db", db);
-app.use(morgan("dev"));
-app.use(bodyParser.json({ type: "application/activity+json" }));
+//const app = express();
+//app.set("db", db);
+//app.use(morgan("dev"));
+//app.use(bodyParser.json({ type: "application/activity+json" }));
 
 //db.run("DELETE FROM articles");
 
 (async () => {
+	const app = express();
+	app.use(morgan("dev"))
+	app.use(bodyParser.json({ type: "application/activity+json" }));
+
+	const connection = await createConnection();
+
 	const posts = await generate();
 
-	await activitypub.articles.setup(posts, db);
-	const toFederate = await activitypub.articles.toFederate(db);
+	await activitypub.articles.setup(posts);
+	const toFederate = await activitypub.articles.toFederate();
 
 	const apRouter = Router();
 	apRouter.use(validateHttpSig);
@@ -60,7 +72,7 @@ app.use(bodyParser.json({ type: "application/activity+json" }));
 	app.listen(port, () => {
 		console.log(`Listening on port ${port}`);
 
-		activitypub.federate(toFederate, db);
+		activitypub.federate(toFederate);
 	});
 })();
 
diff --git a/ormconfig.json b/ormconfig.json
new file mode 100644
index 0000000..016ae5e
--- /dev/null
+++ b/ormconfig.json
@@ -0,0 +1,24 @@
+{
+	"type": "postgres",
+	"host": "localhost",
+	"port": 5432,
+	"username": "blog",
+	"password": "blog",
+	"database": "blog",
+	"synchronize": true,
+	"logging": true,
+	"entities": [
+		"built/entity/**/*.js"
+	],
+	"migrations": [
+		"built/migration/**/*.js"
+	],
+	"subscribers": [
+		"built/subscriber/**/*.js"
+	],
+	"cli": {
+		"entitiesDir": "lib/entity",
+		"migrationsDir": "lib/migration",
+		"subscribersDir": "lib/subscriber"
+	}
+}
diff --git a/package-lock.json b/package-lock.json
index b0097bc..b9060b4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -218,6 +218,16 @@
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
       "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4="
     },
+    "any-promise": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/any-promise/-/any-promise-1.3.0.tgz",
+      "integrity": "sha1-q8av7tzqUugJzcA3au0845Y10X8="
+    },
+    "app-root-path": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/app-root-path/-/app-root-path-2.2.1.tgz",
+      "integrity": "sha512-91IFKeKk7FjfmezPKkwtaRvSpnUc4gDwPAjA1YZ9Gn0q0PPeW+vbeUsZuyDwjI7+QTHhcLen2v25fi/AmhvbJA=="
+    },
     "aproba": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
@@ -232,6 +242,12 @@
         "readable-stream": "^2.0.6"
       }
     },
+    "arg": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.0.tgz",
+      "integrity": "sha512-ZWc51jO3qegGkVh8Hwpv636EkbesNV5ZNQPCtRa+0qytRYPEs9IYT9qITY9buezqUH5uqyzlWLcufrzU2rffdg==",
+      "dev": true
+    },
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
@@ -293,6 +309,11 @@
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
       "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
     },
+    "base64-js": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.0.tgz",
+      "integrity": "sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw=="
+    },
     "basic-auth": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/basic-auth/-/basic-auth-2.0.1.tgz",
@@ -353,10 +374,25 @@
         "concat-map": "0.0.1"
       }
     },
-    "builtin-modules": {
+    "buffer": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.2.1.tgz",
+      "integrity": "sha512-c+Ko0loDaFfuPWiL02ls9Xd3GO3cPVmUobQ6t3rXNUk304u6hGq+8N/kFi+QEIKhzK3uwolVhLzszmfLmMLnqg==",
+      "requires": {
+        "base64-js": "^1.0.2",
+        "ieee754": "^1.1.4"
+      }
+    },
+    "buffer-from": {
       "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
-      "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8="
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
+      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==",
+      "dev": true
+    },
+    "buffer-writer": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/buffer-writer/-/buffer-writer-2.0.0.tgz",
+      "integrity": "sha512-a7ZpuTZU1TRtnwyCNW3I5dc0wWNC3VR9S++Ewyk2HHZdrO3CQJqSpd+95Us590V6AL7JqUAH2IwZ/398PmNFgw=="
     },
     "bytes": {
       "version": "3.0.0",
@@ -394,10 +430,176 @@
         "supports-color": "^2.0.0"
       }
     },
-    "chownr": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.1.tgz",
-      "integrity": "sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g=="
+    "cli-highlight": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/cli-highlight/-/cli-highlight-2.1.1.tgz",
+      "integrity": "sha512-0y0VlNmdD99GXZHYnvrQcmHxP8Bi6T00qucGgBgGv4kJ0RyDthNnnFPupHV7PYv/OXSVk+azFbOeaW6+vGmx9A==",
+      "requires": {
+        "chalk": "^2.3.0",
+        "highlight.js": "^9.6.0",
+        "mz": "^2.4.0",
+        "parse5": "^4.0.0",
+        "yargs": "^13.0.0"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg=="
+        },
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "requires": {
+            "color-convert": "^1.9.0"
+          }
+        },
+        "camelcase": {
+          "version": "5.3.1",
+          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+          "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg=="
+        },
+        "chalk": {
+          "version": "2.4.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+          "requires": {
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
+          }
+        },
+        "cliui": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
+          "integrity": "sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==",
+          "requires": {
+            "string-width": "^3.1.0",
+            "strip-ansi": "^5.2.0",
+            "wrap-ansi": "^5.1.0"
+          }
+        },
+        "find-up": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
+          "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
+          "requires": {
+            "locate-path": "^3.0.0"
+          }
+        },
+        "get-caller-file": {
+          "version": "2.0.5",
+          "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+          "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg=="
+        },
+        "invert-kv": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/invert-kv/-/invert-kv-2.0.0.tgz",
+          "integrity": "sha512-wPVv/y/QQ/Uiirj/vh3oP+1Ww+AWehmi1g5fFWGPF6IpCBCDVrhgHRMvrLfdYcwDh3QJbGXDW4JAuzxElLSqKA=="
+        },
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8="
+        },
+        "lcid": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/lcid/-/lcid-2.0.0.tgz",
+          "integrity": "sha512-avPEb8P8EGnwXKClwsNUgryVjllcRqtMYa49NTsbQagYuT1DcXnl1915oxWjoyGrXR6zH/Y0Zc96xWsPcoDKeA==",
+          "requires": {
+            "invert-kv": "^2.0.0"
+          }
+        },
+        "os-locale": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-3.1.0.tgz",
+          "integrity": "sha512-Z8l3R4wYWM40/52Z+S265okfFj8Kt2cC2MKY+xNi3kFs+XGI7WXu/I309QQQYbRW4ijiZ+yxs9pqEhJh0DqW3Q==",
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+          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+          "requires": {
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
+          }
+        },
+        "cliui": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
+          "integrity": "sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==",
+          "requires": {
+            "string-width": "^3.1.0",
+            "strip-ansi": "^5.2.0",
+            "wrap-ansi": "^5.1.0"
+          }
+        },
+        "find-up": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
+          "integrity": "sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==",
+          "requires": {
+            "locate-path": "^3.0.0"
+          }
+        },
+        "get-caller-file": {
+          "version": "2.0.5",
+          "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+          "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg=="
+        },
+        "invert-kv": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/invert-kv/-/invert-kv-2.0.0.tgz",
+          "integrity": "sha512-wPVv/y/QQ/Uiirj/vh3oP+1Ww+AWehmi1g5fFWGPF6IpCBCDVrhgHRMvrLfdYcwDh3QJbGXDW4JAuzxElLSqKA=="
+        },
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8="
+        },
+        "lcid": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/lcid/-/lcid-2.0.0.tgz",
+          "integrity": "sha512-avPEb8P8EGnwXKClwsNUgryVjllcRqtMYa49NTsbQagYuT1DcXnl1915oxWjoyGrXR6zH/Y0Zc96xWsPcoDKeA==",
+          "requires": {
+            "invert-kv": "^2.0.0"
+          }
+        },
+        "os-locale": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-3.1.0.tgz",
+          "integrity": "sha512-Z8l3R4wYWM40/52Z+S265okfFj8Kt2cC2MKY+xNi3kFs+XGI7WXu/I309QQQYbRW4ijiZ+yxs9pqEhJh0DqW3Q==",
+          "requires": {
+            "execa": "^1.0.0",
+            "lcid": "^2.0.0",
+            "mem": "^4.0.0"
+          }
+        },
+        "require-main-filename": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
+          "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg=="
+        },
+        "string-width": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
+          "requires": {
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+          "requires": {
+            "ansi-regex": "^4.1.0"
+          }
+        },
+        "supports-color": {
+          "version": "5.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        },
+        "which-module": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+          "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
+        },
+        "wrap-ansi": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz",
+          "integrity": "sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==",
+          "requires": {
+            "ansi-styles": "^3.2.0",
+            "string-width": "^3.0.0",
+            "strip-ansi": "^5.0.0"
+          }
+        },
+        "y18n": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
+          "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w=="
+        },
+        "yargs": {
+          "version": "13.2.4",
+          "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.2.4.tgz",
+          "integrity": "sha512-HG/DWAJa1PAnHT9JAhNa8AbAv3FPaiLzioSjCcmuXXhP8MlpHO5vwls4g4j6n30Z74GVQj8Xa62dWVx1QCGklg==",
+          "requires": {
+            "cliui": "^5.0.0",
+            "find-up": "^3.0.0",
+            "get-caller-file": "^2.0.1",
+            "os-locale": "^3.1.0",
+            "require-directory": "^2.1.1",
+            "require-main-filename": "^2.0.0",
+            "set-blocking": "^2.0.0",
+            "string-width": "^3.0.0",
+            "which-module": "^2.0.0",
+            "y18n": "^4.0.0",
+            "yargs-parser": "^13.1.0"
+          }
+        },
+        "yargs-parser": {
+          "version": "13.1.1",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.1.tgz",
+          "integrity": "sha512-oVAVsHz6uFrg3XQheFII8ESO2ssAf9luWuAd6Wexsu4F3OtIW0o8IribPXYrD4WC24LWtPrJlGy87y5udK+dxQ==",
+          "requires": {
+            "camelcase": "^5.0.0",
+            "decamelize": "^1.2.0"
+          }
+        }
+      }
+    },
     "typescript": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.2.2.tgz",
-      "integrity": "sha512-VCj5UiSyHBjwfYacmDuc/NOk4QQixbE+Wn7MFJuS0nRuPQbof132Pw4u53dm264O8LPc2MVsc7RJNml5szurkg=="
+      "version": "3.5.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.5.2.tgz",
+      "integrity": "sha512-7KxJovlYhTX5RaRbUdkAXN1KUZ8PwWlTzQdHV6xNqvuFOs7+WBo10TQUqT19Q/Jz2hk5v9TQDIhyLhhJY4p5AA=="
     },
     "uc.micro": {
       "version": "1.0.5",
@@ -2253,7 +2868,7 @@
     },
     "wrap-ansi": {
       "version": "2.1.0",
-      "resolved": "http://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
       "requires": {
         "string-width": "^1.0.1",
@@ -2265,6 +2880,20 @@
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
+    "xml2js": {
+      "version": "0.4.19",
+      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.19.tgz",
+      "integrity": "sha512-esZnJZJOiJR9wWKMyuvSE1y6Dq5LCuJanqhxslH2bxM6duahNZ+HMpCLhBQGZkbX6xRf8x1Y2eJlgt2q3qo49Q==",
+      "requires": {
+        "sax": ">=0.6.0",
+        "xmlbuilder": "~9.0.1"
+      }
+    },
+    "xmlbuilder": {
+      "version": "9.0.7",
+      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-9.0.7.tgz",
+      "integrity": "sha1-Ey7mPS7FVlxVfiD0wi35rKaGsQ0="
+    },
     "xtend": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
@@ -2280,6 +2909,16 @@
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
       "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
     },
+    "yargonaut": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/yargonaut/-/yargonaut-1.1.4.tgz",
+      "integrity": "sha512-rHgFmbgXAAzl+1nngqOcwEljqHGG9uUZoPjsdZEs1w5JW9RXYzrSvH/u70C1JE5qFi0qjsdhnUX/dJRpWqitSA==",
+      "requires": {
+        "chalk": "^1.1.1",
+        "figlet": "^1.1.1",
+        "parent-require": "^1.0.0"
+      }
+    },
     "yargs": {
       "version": "7.1.0",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-7.1.0.tgz",
@@ -2321,6 +2960,12 @@
           "integrity": "sha1-MvxLn82vhF/N9+c7uXysImHwqwo="
         }
       }
+    },
+    "yn": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.0.tgz",
+      "integrity": "sha512-kKfnnYkbTfrAdd0xICNFw7Atm8nKpLcLv9AZGEt+kczL/WQVai4e2V6ZN8U/O+iI6WrNuJjNNOyu4zfhl9D3Hg==",
+      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index 19431d9..5665748 100644
--- a/package.json
+++ b/package.json
@@ -27,11 +27,13 @@
 		"highlight.js": "^9.13.1",
 		"markdown-it": "^8.4.2",
 		"morgan": "^1.9.1",
-		"node-sass": "^4.11.0",
+		"node-sass": "^4.12.0",
+		"pg": "^7.11.0",
+		"reflect-metadata": "^0.1.13",
 		"request": "^2.88.0",
 		"sanitize-html": "^1.20.0",
-		"sqlite3": "^4.0.6",
-		"typescript": "^3.2.2",
+		"typeorm": "^0.2.18",
+		"typescript": "^3.5.2",
 		"uuid": "^3.3.2"
 	}
 }
diff --git a/tsconfig.json b/tsconfig.json
index b411264..4cfe522 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,5 +1,6 @@
 {
   "compilerOptions": {
+      "experimentalDecorators": true,
     /* Basic Options */
     "target": "ES2015",                       /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
     "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
@@ -21,7 +22,7 @@
     // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
 
     /* Strict Type-Checking Options */
-    "strict": true,                           /* Enable all strict type-checking options. */
+    // "strict": true,                        /* Enable all strict type-checking options. */
     // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
     // "strictNullChecks": true,              /* Enable strict null checks. */
     // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
@@ -54,10 +55,10 @@
     // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
 
     /* Experimental Options */
-    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
-    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+    "experimentalDecorators": true,           /* Enables experimental support for ES7 decorators. */
+    "emitDecoratorMetadata": true,            /* Enables experimental support for emitting type metadata for decorators. */
 
     /* Advanced Options */
     "resolveJsonModule": true                 /* Include modules imported with '.json' extension */
   }
-}
\ No newline at end of file
+}