diff --git a/server.js b/server.js
index cd31faa..d9a617a 100644
--- a/server.js
+++ b/server.js
@@ -17,9 +17,10 @@ const PORT = process.env.PORT || 3000;
 
 const app = express();
 app.use(express.static('public'));
+
 app.use(express.urlencoded({ extended: true }));
-app.use(express.json());
-app.use(express.json({ type: 'application/activity+json' }));
+app.use(express.json({ type: ['application/json', 'application/ld+json', 'application/activity+json'] }));
+
 app.use(session());
 
 app.use((req, res, next) => {
diff --git a/src/activitypub.js b/src/activitypub.js
index 09fd880..86eaff1 100644
--- a/src/activitypub.js
+++ b/src/activitypub.js
@@ -19,9 +19,11 @@ export async function signAndSend(message, name, domain, db, targetDomain, inbox
     console.log(`Sent message to an inbox at ${targetDomain}!`);
     console.log('Response Status Code:', response.status);
     console.log('Response body:', data);
+    return response;
   } catch (error) {
     console.log('Error:', error.message);
     console.log('Stacktrace: ', error.stack);
+    return error;
   }
 }
 
@@ -144,7 +146,7 @@ export async function createFollowMessage(account, domain, target, db) {
   const guid = crypto.randomBytes(16).toString('hex');
   const followMessage = {
     '@context': 'https://www.w3.org/ns/activitystreams',
-    id: guid,
+    id: `https://${domain}/m/${guid}`,
     type: 'Follow',
     actor: `https://${domain}/u/${account}`,
     object: target,
@@ -182,8 +184,9 @@ export async function createUnfollowMessage(account, domain, target, db) {
 }
 
 export async function getInboxFromActorProfile(profileUrl) {
-  const response = await signedGetJSON(`${profileUrl}.json`);
+  const response = await signedGetJSON(`${profileUrl}`);
   const data = await response.json();
+  console.log(data);
 
   if (data?.inbox) {
     return data.inbox;
@@ -196,7 +199,7 @@ export async function lookupActorInfo(actorUsername) {
   const parsedDomain = actorUsername.split('@').slice(-1);
   const parsedUsername = actorUsername.split('@').slice(-2, -1);
   try {
-    const response = await fetch(`https://${parsedDomain}/.well-known/webfinger/?resource=acct:${parsedUsername}@${parsedDomain}`);
+    const response = await fetch(`https://${parsedDomain}/.well-known/webfinger?resource=acct:${parsedUsername}@${parsedDomain}`);
     const data = await response.json();
     const selfLink = data.links.find((o) => o.rel === 'self');
     if (!selfLink || !selfLink.href) {
diff --git a/src/routes/activitypub/message.js b/src/routes/activitypub/message.js
index 6ab053e..7ccc664 100644
--- a/src/routes/activitypub/message.js
+++ b/src/routes/activitypub/message.js
@@ -34,6 +34,7 @@ router.get('/:guid', async (req, res) => {
     object = synthesizeActivity(object);
   }
 
+  res.setHeader('Content-Type', 'application/activity+json');
   return res.json(object);
 });
 
diff --git a/src/routes/activitypub/user.js b/src/routes/activitypub/user.js
index 21f96fc..59cb735 100644
--- a/src/routes/activitypub/user.js
+++ b/src/routes/activitypub/user.js
@@ -16,7 +16,6 @@ router.get('/:name', async (req, res) => {
   const domain = req.app.get('domain');
   const username = name;
   name = `${name}@${domain}`;
-
   const actor = await db.getActor();
 
   if (actor === undefined) {
@@ -31,6 +30,7 @@ router.get('/:name', async (req, res) => {
   if (tempActor.outbox === undefined) {
     tempActor.outbox = `https://${domain}/u/${username}/outbox`;
   }
+  res.setHeader('Content-Type', 'application/activity+json');
   return res.json(tempActor);
 });
 
@@ -63,6 +63,7 @@ router.get('/:name/followers', async (req, res) => {
     },
     '@context': ['https://www.w3.org/ns/activitystreams'],
   };
+  res.setHeader('Content-Type', 'application/activity+json');
   return res.json(followersCollection);
 });
 
@@ -90,6 +91,7 @@ router.get('/:name/following', async (req, res) => {
     },
     '@context': ['https://www.w3.org/ns/activitystreams'],
   };
+  res.setHeader('Content-Type', 'application/activity+json');
   return res.json(followingCollection);
 });
 
@@ -116,6 +118,7 @@ router.get('/:name/outbox', async (req, res) => {
       last: pageLink(lastPage),
       '@context': ['https://www.w3.org/ns/activitystreams'],
     };
+    res.setHeader('Content-Type', 'application/activity+json');
 
     return res.json(outboxCollection);
   }
@@ -147,6 +150,7 @@ router.get('/:name/outbox', async (req, res) => {
   if (page > 1) {
     collectionPage.prev = pageLink(page - 1);
   }
+  res.setHeader('Content-Type', 'application/activity+json');
 
   return res.json(collectionPage);
 });
diff --git a/src/signature.js b/src/signature.js
index 473d10d..7c79f4b 100644
--- a/src/signature.js
+++ b/src/signature.js
@@ -132,13 +132,13 @@ export async function signedFetch(url, init = {}) {
  */
 function _signedFetchJSON(url, method = 'GET', init = {}) {
   const { body, headers = {}, ...rest } = init;
-  const contentTypeHeader = body ? { 'Content-Type': 'application/json' } : {};
+  const contentTypeHeader = body ? { 'Content-Type': 'application/activity+json' } : {};
 
   return signedFetch(url, {
     body,
     headers: {
       ...headers,
-      Accept: 'application/json',
+      Accept: 'application/activity+json',
       ...contentTypeHeader,
     },
     ...rest,