diff --git a/_content/_data/disliked.json b/_content/_data/disliked.json
new file mode 100644
index 0000000..0637a08
--- /dev/null
+++ b/_content/_data/disliked.json
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/_content/_data/shared.json b/_content/_data/shared.json
new file mode 100644
index 0000000..0637a08
--- /dev/null
+++ b/_content/_data/shared.json
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/src/admin.ts b/src/admin.ts
index e79f195..638400d 100644
--- a/src/admin.ts
+++ b/src/admin.ts
@@ -1,5 +1,5 @@
 import { idsFromValue } from "./activitypub"
-import { getFollowing, getOutboxActivity, listLiked } from "./db"
+import * as db from "./db"
 import { ACTOR, ADMIN_PASSWORD, ADMIN_USERNAME, BASE_URL } from "./env"
 import outbox from "./outbox"
 import { fetchObject } from "./request"
@@ -19,6 +19,12 @@ export default (req: Request): Response | Promise<Response> | undefined => {
   else if(req.method == "DELETE" && (match = url.pathname.match(/^\/follow\/([^\/]+)\/?$/i))) return unfollow(req, match[1])
   else if(req.method == "POST" && (match = url.pathname.match(/^\/like\/(.+)\/?$/i))) return like(req, match[1])
   else if(req.method == "DELETE" && (match = url.pathname.match(/^\/like\/(.+)\/?$/i))) return unlike(req, match[1])
+  else if(req.method == "POST" && (match = url.pathname.match(/^\/dislike\/(.+)\/?$/i))) return dislike(req, match[1])
+  else if(req.method == "DELETE" && (match = url.pathname.match(/^\/dislike\/(.+)\/?$/i))) return undislike(req, match[1])
+  else if(req.method == "POST" && (match = url.pathname.match(/^\/share\/(.+)\/?$/i))) return share(req, match[1])
+  else if(req.method == "DELETE" && (match = url.pathname.match(/^\/share\/(.+)\/?$/i))) return unshare(req, match[1])
+  else if(req.method == "POST" && (match = url.pathname.match(/^\/reply\/(.+)\/?$/i))) return create(req, match[1])
+  else if(req.method == "DELETE" && (match = url.pathname.match(/^\/delete\/(.+)\/?$/i))) return deletePost(req, match[1])
 
   console.log(`Couldn't match admin path ${req.method} "${url.pathname}"`)
   
@@ -36,9 +42,13 @@ const checkAuth = (headers: Headers): Boolean => {
 }
 
 // create an activity
-const create = async (req:Request):Promise<Response> => {
+const create = async (req:Request, inReplyTo:string|null = null):Promise<Response> => {
   const body = await req.json()
 
+  if(!inReplyTo && body.object.inReplyTo) inReplyTo = body.object.inReplyTo
+
+  const original = inReplyTo ? await (await fetchObject(ACTOR, inReplyTo)).json() : null
+
   // create the object, merging in supplied data
   const date = new Date()
   const object = {
@@ -48,14 +58,18 @@ const create = async (req:Request):Promise<Response> => {
     cc: [`${ACTOR}/followers`],
     ...body.object
   }
+  if(inReplyTo){
+    object.inReplyTo = original || inReplyTo
+    object.cc.push(inReplyTo)
+  }
 
   const activity = {
     "@context": "https://www.w3.org/ns/activitystreams",
     type: "Create",
     published: date.toISOString(),
     actor: ACTOR,
-    to: ["https://www.w3.org/ns/activitystreams#Public"],
-    cc: [`${ACTOR}/followers`],
+    to: object.to,
+    cc: object.cc,
     ...body,
     object: { ...object }
   }
@@ -76,9 +90,9 @@ const follow = async (req:Request, handle:string):Promise<Response> => {
 
 const unfollow = async (req:Request, handle:string):Promise<Response> => {
   // check to see if we are already following. If not, just return success
-  const existing = await getFollowing(handle)
+  const existing = await db.getFollowing(handle)
   if (!existing) return new Response("", { status: 204 })
-  const activity = await getOutboxActivity(existing.id)
+  const activity = await db.getOutboxActivity(existing.id)
   // outbox will also take care of the deletion
   return await outbox({
     "@context": "https://www.w3.org/ns/activitystreams",
@@ -97,13 +111,14 @@ const like = async (req:Request, object_url:string):Promise<Response> => {
     type: "Like",
     actor: ACTOR,
     object: object,
-    to: [...idsFromValue(object.attributedTo), "https://www.w3.org/ns/activitystreams#Public"]
+    to: [...idsFromValue(object.attributedTo), "https://www.w3.org/ns/activitystreams#Public"],
+    cc: [ACTOR + 'followers']
   })
 }
 
 const unlike = async (req:Request, object_id:string):Promise<Response> => {
   // check to see if we are already following. If not, just return success
-  const liked = await listLiked()
+  const liked = await db.listLiked()
   let existing = liked.find(o => o.object_id === object_id)
   if (!existing){
     const object = await (await fetchObject(ACTOR, object_id)).json()
@@ -113,13 +128,94 @@ const unlike = async (req:Request, object_id:string):Promise<Response> => {
     })
   }
   if (!existing) return new Response("No like found to delete", { status: 204 })
-  const activity = await getOutboxActivity(existing.id)
+  const activity = await db.getOutboxActivity(existing.id)
+  return undo(activity)
+}
+
+const dislike = async (req:Request, object_url:string):Promise<Response> => {
+  const object = await (await fetchObject(ACTOR, object_url)).json()
+
+  return await outbox({
+    "@context": "https://www.w3.org/ns/activitystreams",
+    type: "Dislike",
+    actor: ACTOR,
+    object: object,
+    to: [...idsFromValue(object.attributedTo), "https://www.w3.org/ns/activitystreams#Public"],
+    cc: [ACTOR + 'followers']
+  })
+}
+
+const undislike = async (req:Request, object_id:string):Promise<Response> => {
+  // check to see if we are already following. If not, just return success
+  const disliked = await db.listDisliked()
+  let existing = disliked.find(o => o.object_id === object_id)
+  if (!existing){
+    const object = await (await fetchObject(ACTOR, object_id)).json()
+    idsFromValue(object).forEach(id => {
+      const e = disliked.find(o => o.object_id === id)
+      if(e) existing = e
+    })
+  }
+  if (!existing) return new Response("No dislike found to delete", { status: 204 })
+  const activity = await db.getOutboxActivity(existing.id)
+  return undo(activity)
+} 
+
+const share = async (req:Request, object_url:string):Promise<Response> => {
+  const object = await (await fetchObject(ACTOR, object_url)).json()
+
+  return await outbox({
+    "@context": "https://www.w3.org/ns/activitystreams",
+    type: "Announce",
+    actor: ACTOR,
+    object: object,
+    to: [...idsFromValue(object.attributedTo), "https://www.w3.org/ns/activitystreams#Public"],
+    cc: [ACTOR + 'followers']
+  })
+}
+
+const unshare = async (req:Request, object_id:string):Promise<Response> => {
+  // check to see if we are already following. If not, just return success
+  const shared = await db.listShared()
+  let existing = shared.find(o => o.object_id === object_id)
+  if (!existing){
+    const object = await (await fetchObject(ACTOR, object_id)).json()
+    idsFromValue(object).forEach(id => {
+      const e = shared.find(o => o.object_id === id)
+      if(e) existing = e
+    })
+  }
+  if (!existing) return new Response("No share found to delete", { status: 204 })
+  const activity = await db.getOutboxActivity(existing.id)
+  return undo(activity)
+}
+
+const undo = async(activity:any):Promise<Response> => {
   // outbox will also take care of the deletion
   return await outbox({
     "@context": "https://www.w3.org/ns/activitystreams",
     type: "Undo",
     actor: ACTOR,
     object: activity,
-    to: activity.to
+    to: activity.to,
+    cc: activity.cc
+  })
+}
+
+const deletePost = async (req:Request, id:string):Promise<Response> => {
+  const post = await db.getPostByURL(id)
+  if(!post) return new Response("", { status: 404 }) 
+  const activity = await db.getOutboxActivity(post.local_id)
+  return await outbox({
+    "@context": "https://www.w3.org/ns/activitystreams",
+    type: "Delete",
+    actor: ACTOR,
+    to: activity.to,
+    cc: activity.cc,
+    audience: activity.audience,
+    object: {
+      id,
+      type: "Tombstone"
+    }  
   })
 }
\ No newline at end of file
diff --git a/src/db.ts b/src/db.ts
index 2537965..da4f115 100644
--- a/src/db.ts
+++ b/src/db.ts
@@ -2,6 +2,8 @@ import { ACTIVITY_INBOX_PATH, ACTIVITY_OUTBOX_PATH, ACTIVITY_PATH, ACTOR, BASE_U
 import path from "path"
 import { readdir } from "fs/promises"
 import { unlinkSync } from "node:fs"
+import { fetchObject } from "./request";
+import { idsFromValue } from "./activitypub";
 const matter = require('gray-matter')
 
 export async function doActivity(activity:any, object_id:string|null|undefined) {
@@ -52,7 +54,9 @@ export async function listOutboxActivities() {
 
 export async function createPost(post_object:any, object_id:string) {
   const file = Bun.file(path.join(POSTS_PATH, `${object_id}.md`))
-  const {type, object} = post_object
+  let {type, object, inReplyTo} = post_object
+  if(inReplyTo && typeof inReplyTo === 'string') inReplyTo = await fetchObject(ACTOR, inReplyTo)
+
   if(object){
     let { content, published, id, attributedTo } = object
     if(content as string) content = '> ' + content.replace('\n', '\n> ') + '\n'
@@ -60,11 +64,23 @@ export async function createPost(post_object:any, object_id:string) {
 
     content += post_object.content || ""
     //TODO: add appropriate content for different types (e.g. like, etc)
-    await Bun.write(file, matter.stringify(content, { id, published, attributedTo, type }))
+    const data:any = { id, published, attributedTo, type }
+    if(inReplyTo) data.inReplyTo = idsFromValue(inReplyTo).at(0)
+    await Bun.write(file, matter.stringify(content, data))
   }
   else {
     const { content, published, id, attributedTo } = post_object
-    await Bun.write(file, matter.stringify(content || "", { id, published, attributedTo, type }))
+
+    let reply_content = ""
+    if(!object && inReplyTo) {
+      reply_content = inReplyTo.content
+      if(reply_content as string) reply_content = '> ' + reply_content.replace('\n', '\n> ') + '\n'
+      else reply_content = ""
+    }
+
+    const data:any = { id, published, attributedTo, type }
+    if(inReplyTo) data.inReplyTo = idsFromValue(inReplyTo).at(0)
+    await Bun.write(file, matter.stringify((reply_content || "") + (content || ""), data))
   }
 }
 
@@ -73,10 +89,18 @@ export async function getPost(id:string) {
   const { data, content } = matter(await file.text())
   return {
     ...data,
-    content: content.trim()
+    content: content.trim(),
+    local_id: id
   }
 }
 
+export async function getPostByURL(url_id:string) {
+  if(!url_id || !url_id.startsWith(ACTOR + '/post/')) return null
+  const match = url_id.match(/\/([0-9a-f]+)\/?$/)
+  const local_id = match ? match[1] : url_id
+  return await getPost(local_id)
+}
+
 export async function deletePost(id:string) {
   unlinkSync(path.join(POSTS_PATH, id + '.md'))
 }
@@ -162,4 +186,40 @@ export async function deleteLiked(object_id:string) {
 export async function listLiked() {
   const file = Bun.file(path.join(DATA_PATH, `liked.json`))
   return await file.json() as Array<any>
+}
+
+export async function createDisliked(object_id:string, id:string) {
+  const file = Bun.file(path.join(DATA_PATH, `disliked.json`))
+  const disliked_list = await file.json() as Array<any>
+  if(!disliked_list.find(v => v.object_id === object_id)) disliked_list.push({id, object_id, createdAt: new Date().toISOString()})
+  await Bun.write(file, JSON.stringify(disliked_list))
+}
+
+export async function deleteDisliked(object_id:string) {
+  const file = Bun.file(path.join(DATA_PATH, `disliked.json`))
+  const disliked_list = await file.json() as Array<any>
+  await Bun.write(file, JSON.stringify(disliked_list.filter(v => v.object_id !== object_id)))
+}
+
+export async function listDisliked() {
+  const file = Bun.file(path.join(DATA_PATH, `disliked.json`))
+  return await file.json() as Array<any>
+}
+
+export async function createShared(object_id:string, id:string) {
+  const file = Bun.file(path.join(DATA_PATH, `shared.json`))
+  const shared_list = await file.json() as Array<any>
+  if(!shared_list.find(v => v.object_id === object_id)) shared_list.push({id, object_id, createdAt: new Date().toISOString()})
+  await Bun.write(file, JSON.stringify(shared_list))
+}
+
+export async function deleteShared(object_id:string) {
+  const file = Bun.file(path.join(DATA_PATH, `shared.json`))
+  const shared_list = await file.json() as Array<any>
+  await Bun.write(file, JSON.stringify(shared_list.filter(v => v.object_id !== object_id)))
+}
+
+export async function listShared() {
+  const file = Bun.file(path.join(DATA_PATH, `shared.json`))
+  return await file.json() as Array<any>
 }
\ No newline at end of file
diff --git a/src/outbox.ts b/src/outbox.ts
index 95975c6..acd25b7 100644
--- a/src/outbox.ts
+++ b/src/outbox.ts
@@ -47,8 +47,11 @@ export default async function outbox(activity:any):Promise<Response> {
     case "Accept": await accept(activity, id); break;
     case "Follow": await follow(activity, id); break;
     case "Like": await like(activity, id); break;
+    case "Dislike": await dislike(activity, id); break;
+    case "Annouce": await announce(activity, id); break;
     case "Create": await create(activity, id); break;
     case "Undo": await undo(activity); break;
+    case "Delete": await deletePost(activity); break;
     // TODO: case "Anncounce": return await share(activity)
   }
   // save the activity data for the outbox
@@ -92,6 +95,32 @@ async function like(activity:any, id:string) {
   return true
 }
 
+async function dislike(activity:any, id:string) {
+  if(typeof activity.object === 'string'){
+    await db.createDisliked(activity.object, id)
+    activity.object = await fetchObject(ACTOR, activity.object)
+  }
+  else {
+    const disliked = await idsFromValue(activity.object)
+    disliked.forEach(l => db.createDisliked(l, id))
+  }
+  await db.createPost(activity, id)
+  return true
+}
+
+async function announce(activity:any, id:string) {
+  if(typeof activity.object === 'string'){
+    await db.createShared(activity.object, id)
+    activity.object = await fetchObject(ACTOR, activity.object)
+  }
+  else {
+    const shared = await idsFromValue(activity.object)
+    shared.forEach(l => db.createShared(l, id))
+  }
+  await db.createPost(activity, id)
+  return true
+}
+
 // async function share(activity:any) {
 //   let object = activity.object
 //   if(typeof object === 'string') {
@@ -116,12 +145,23 @@ async function undo(activity:any) {
     switch(activity.object.type) {
       case "Follow": await db.deleteFollowing(existing.object); break;
       case "Like":  idsFromValue(existing.object).forEach(async id => await db.deleteLiked(id)); await db.deletePost(local_id); break;
-      // case "Share": await db.deleteShared(existing.object)
+      case "Dislike":  idsFromValue(existing.object).forEach(async id => await db.deleteDisliked(id)); await db.deletePost(local_id); break;
+      case "Announce":  idsFromValue(existing.object).forEach(async id => await db.deleteShared(id)); await db.deletePost(local_id); break;
+      
     }
   }
   catch {
     return false
   }
   
+  return true
+}
+
+async function deletePost(activity:any) {
+  const id = await idsFromValue(activity.object).at(0)
+  if(!id) return false
+  const post = await db.getPostByURL(id)
+  if(!post) return false
+  await db.deletePost(post.local_id)
   return true
 }
\ No newline at end of file
diff --git a/src/request.ts b/src/request.ts
index 8096a40..c648c5a 100644
--- a/src/request.ts
+++ b/src/request.ts
@@ -71,6 +71,7 @@ export async function fetchObject(sender:string, object_url:string) {
 export async function send(sender:string, recipient:string, message:any) {
   console.log(`Sending to ${recipient}`, message)
   const url = new URL(recipient)
+  // TODO: revisit fetch actor to use webfinger to get the inbox maybe?
   const actor = await fetchActor(recipient)
   const path = actor.inbox.replace("https://" + url.hostname, "")