diff --git a/assets/js/index.tsx b/assets/js/index.tsx
index ea2e75a..6fff9b9 100644
--- a/assets/js/index.tsx
+++ b/assets/js/index.tsx
@@ -1,86 +1,214 @@
-import React, { useEffect } from "react";
+import React, { useEffect, useState } from "react";
 import { createRoot } from "react-dom/client";
-import { initLandingPage } from "./animation";
+import {
+  readTweet,
+  createTweet,
+  destroyTweet,
+  buildCSRFHeaders,
+} from "./ash_rpc";
+
+type Tweet = {
+  id: string;
+  content: string;
+  userId: string;
+  state: "posted" | "drafted";
+};
+
+function TweetCompose({ onPosted }: { onPosted: (tweet: Tweet) => void }) {
+  const [content, setContent] = useState("");
+  const [submitting, setSubmitting] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+    if (!content.trim()) return;
+    setSubmitting(true);
+    setError(null);
+    const result = await createTweet({
+      input: { content: content.trim() },
+      fields: ["id", "content", "userId", "state"],
+      headers: buildCSRFHeaders(),
+    });
+    setSubmitting(false);
+    if (result.success) {
+      onPosted(result.data as Tweet);
+      setContent("");
+    } else {
+      setError(result.errors.map((e) => e.message).join(", "));
+    }
+  }
+
+  return (
+    <form onSubmit={handleSubmit} className="card bg-base-200 p-4 mb-6">
+      <textarea
+        className="textarea textarea-bordered w-full mb-3 resize-none"
+        rows={3}
+        placeholder="What's happening?"
+        value={content}
+        maxLength={280}
+        onChange={(e) => setContent(e.target.value)}
+      />
+      {error && <p className="text-error text-sm mb-2">{error}</p>}
+      <div className="flex items-center justify-between">
+        <span className="text-sm opacity-50">{content.length}/280</span>
+        <button
+          type="submit"
+          className="btn btn-primary btn-sm"
+          disabled={submitting || !content.trim()}
+        >
+          {submitting ? "Posting..." : "Post"}
+        </button>
+      </div>
+    </form>
+  );
+}
+
+function TweetCard({
+  tweet,
+  currentUserEmail,
+  onDeleted,
+}: {
+  tweet: Tweet;
+  currentUserEmail: string;
+  onDeleted: (id: string) => void;
+}) {
+  const [deleting, setDeleting] = useState(false);
+
+  async function handleDelete() {
+    setDeleting(true);
+    const result = await destroyTweet({
+      identity: tweet.id,
+      headers: buildCSRFHeaders(),
+    });
+    if (result.success) {
+      onDeleted(tweet.id);
+    } else {
+      setDeleting(false);
+    }
+  }
+
+  return (
+    <div className="card bg-base-200 mb-3 p-4">
+      <p className="text-base-content whitespace-pre-wrap break-words">
+        {tweet.content}
+      </p>
+      <div className="flex items-center justify-between mt-3">
+        <span className="text-xs opacity-40 font-mono">
+          {tweet.userId.slice(0, 8)}…
+        </span>
+        {currentUserEmail && (
+          <button
+            className="btn btn-ghost btn-xs text-error"
+            onClick={handleDelete}
+            disabled={deleting}
+          >
+            {deleting ? "…" : "Delete"}
+          </button>
+        )}
+      </div>
+    </div>
+  );
+}
+
+function TweetFeed({
+  tweets,
+  currentUserEmail,
+  onDeleted,
+}: {
+  tweets: Tweet[];
+  currentUserEmail: string;
+  onDeleted: (id: string) => void;
+}) {
+  if (tweets.length === 0) {
+    return (
+      <p className="text-center opacity-40 py-12">
+        No tweets yet. Be the first!
+      </p>
+    );
+  }
+  return (
+    <>
+      {tweets.map((tweet) => (
+        <TweetCard
+          key={tweet.id}
+          tweet={tweet}
+          currentUserEmail={currentUserEmail}
+          onDeleted={onDeleted}
+        />
+      ))}
+    </>
+  );
+}
 
 function App() {
+  const appEl = document.getElementById("app")!;
+  const currentUserEmail = appEl.dataset.currentUserEmail ?? "";
+
+  const [tweets, setTweets] = useState<Tweet[]>([]);
+  const [loading, setLoading] = useState(true);
+
   useEffect(() => {
-    const el = document.getElementById("animation-container");
-    if (el) return initLandingPage(el);
+    readTweet({ fields: ["id", "content", "userId", "state"] }).then(
+      (result) => {
+        if (result.success) {
+          const data = result.data;
+          const list: Tweet[] = Array.isArray(data)
+            ? (data as Tweet[]).slice().reverse()
+            : (data as any).results
+              ? ((data as any).results as Tweet[]).slice().reverse()
+              : [];
+          setTweets(list);
+        }
+        setLoading(false);
+      }
+    );
   }, []);
 
+  function handlePosted(tweet: Tweet) {
+    setTweets((prev) => [tweet, ...prev]);
+  }
+
+  function handleDeleted(id: string) {
+    setTweets((prev) => prev.filter((t) => t.id !== id));
+  }
+
   return (
     <div className="min-h-screen bg-base-100 text-base-content">
-      <div className="max-w-5xl mx-auto px-6 py-12">
-        <div className="flex items-center gap-5 mb-8">
-          <img
-            src="https://raw.githubusercontent.com/ash-project/ash_typescript/main/logos/ash-typescript.png"
-            alt="AshTypescript"
-            className="w-16 h-16"
-          />
-          <div>
-            <h1 className="text-4xl font-bold">AshTypescript</h1>
-            <p className="text-lg opacity-70">End-to-end type safety from Ash to TypeScript</p>
-          </div>
+      <div className="max-w-xl mx-auto px-4 py-8">
+        <div className="flex items-center justify-between mb-6">
+          <h1 className="text-2xl font-bold">Mixer Feed</h1>
+          {currentUserEmail ? (
+            <div className="flex items-center gap-3">
+              <span className="text-sm opacity-60">{currentUserEmail}</span>
+              <a href="/auth/sign-out" className="btn btn-ghost btn-sm">
+                Sign out
+              </a>
+            </div>
+          ) : (
+            <a href="/register" className="btn btn-primary btn-sm">
+              Sign in
+            </a>
+          )}
         </div>
 
-        <section className="mb-10">
-          <div className="flex flex-wrap items-center gap-3 mb-5">
-            <h2 className="text-2xl font-bold">Main Features</h2>
-            <div className="flex-1"></div>
-            <a href="https://hexdocs.pm/ash_typescript" target="_blank" rel="noopener noreferrer" className="btn btn-primary btn-sm">
-              <svg xmlns="http://www.w3.org/2000/svg" className="w-4 h-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"><path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"/><path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"/></svg>
-              Docs
-            </a>
-            <a href="https://github.com/ash-project/ash_typescript" target="_blank" rel="noopener noreferrer" className="btn btn-ghost btn-sm">
-              <svg xmlns="http://www.w3.org/2000/svg" className="w-4 h-4" viewBox="0 0 24 24" fill="currentColor"><path d="M12 0c-6.626 0-12 5.373-12 12 0 5.302 3.438 9.8 8.207 11.387.599.111.793-.261.793-.577v-2.234c-3.338.726-4.033-1.416-4.033-1.416-.546-1.387-1.333-1.756-1.333-1.756-1.089-.745.083-.729.083-.729 1.205.084 1.839 1.237 1.839 1.237 1.07 1.834 2.807 1.304 3.492.997.107-.775.418-1.305.762-1.604-2.665-.305-5.467-1.334-5.467-5.931 0-1.311.469-2.381 1.236-3.221-.124-.303-.535-1.524.117-3.176 0 0 1.008-.322 3.301 1.23.957-.266 1.983-.399 3.003-.404 1.02.005 2.047.138 3.006.404 2.291-1.552 3.297-1.23 3.297-1.23.653 1.653.242 2.874.118 3.176.77.84 1.235 1.911 1.235 3.221 0 4.609-2.807 5.624-5.479 5.921.43.372.823 1.102.823 2.222v3.293c0 .319.192.694.801.576 4.765-1.589 8.199-6.086 8.199-11.386 0-6.627-5.373-12-12-12z"/></svg>
-              GitHub
-            </a>
-          </div>
-          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-3">
-                    <a href="https://hexdocs.pm/ash_typescript/first-rpc-action.html" target="_blank" rel="noopener noreferrer" className="card bg-base-200 hover:bg-base-300 transition-colors cursor-pointer">
-              <div className="card-body">
-                <h3 className="card-title text-base">Type-Safe RPC</h3>
-                <p className="text-sm opacity-70">Auto-generated typed functions for every Ash action.</p>
-                <div className="text-sm text-primary mt-1">View docs &rarr;</div>
-              </div>
-            </a>
+        {currentUserEmail && <TweetCompose onPosted={handlePosted} />}
 
-                    <a href="https://hexdocs.pm/ash_typescript/typed-controllers.html" target="_blank" rel="noopener noreferrer" className="card bg-base-200 hover:bg-base-300 transition-colors cursor-pointer">
-              <div className="card-body">
-                <h3 className="card-title text-base">Typed Controllers</h3>
-                <p className="text-sm opacity-70">Typed route helpers for Phoenix controllers.</p>
-                <div className="text-sm text-primary mt-1">View docs &rarr;</div>
-              </div>
-            </a>
-
-                    <a href="https://hexdocs.pm/ash_typescript/typed-channels.html" target="_blank" rel="noopener noreferrer" className="card bg-base-200 hover:bg-base-300 transition-colors cursor-pointer">
-              <div className="card-body">
-                <h3 className="card-title text-base">Typed Channels</h3>
-                <p className="text-sm opacity-70">Typed event subscriptions for Phoenix channels.</p>
-                <div className="text-sm text-primary mt-1">View docs &rarr;</div>
-              </div>
-            </a>
-
-                    <a href="https://hexdocs.pm/ash_typescript/form-validation.html" target="_blank" rel="noopener noreferrer" className="card bg-base-200 hover:bg-base-300 transition-colors cursor-pointer">
-              <div className="card-body">
-                <h3 className="card-title text-base">Zod Validation</h3>
-                <p className="text-sm opacity-70">Generated Zod schemas for form validation.</p>
-                <div className="text-sm text-primary mt-1">View docs &rarr;</div>
-              </div>
-            </a>
-
-          </div>
-        </section>
-
-        <div id="animation-container"></div>
+        {loading ? (
+          <p className="text-center opacity-40 py-12">Loading…</p>
+        ) : (
+          <TweetFeed
+            tweets={tweets}
+            currentUserEmail={currentUserEmail}
+            onDeleted={handleDeleted}
+          />
+        )}
       </div>
     </div>
-
   );
 }
 
 createRoot(document.getElementById("app")!).render(
   <React.StrictMode>
     <App />
-  </React.StrictMode>,
+  </React.StrictMode>
 );
diff --git a/lib/mixer/accounts/user.ex b/lib/mixer/accounts/user.ex
index 0ad111b..37466d4 100644
--- a/lib/mixer/accounts/user.ex
+++ b/lib/mixer/accounts/user.ex
@@ -303,6 +303,8 @@ defmodule Mixer.Accounts.User do
     has_many :valid_api_keys, Mixer.Accounts.ApiKey do
       filter expr(valid)
     end
+
+    has_many :tweets, Mixer.Posts.Tweet
   end
 
   identities do
diff --git a/lib/mixer/posts/tweet.ex b/lib/mixer/posts/tweet.ex
index e5a41b8..f8ebf3f 100644
--- a/lib/mixer/posts/tweet.ex
+++ b/lib/mixer/posts/tweet.ex
@@ -16,7 +16,7 @@ defmodule Mixer.Posts.Tweet do
   end
 
   state_machine do
-    initial_states [:drafted]
+    initial_states [:drafted, :posted]
     default_initial_state :drafted
 
     transitions do
@@ -57,4 +57,18 @@ defmodule Mixer.Posts.Tweet do
       public? true
     end
   end
+
+  policies do
+    policy action_type(:read) do
+      authorize_if always()
+    end
+
+    policy action_type(:create) do
+      authorize_if actor_present()
+    end
+
+    policy action_type([:destroy, :update]) do
+      authorize_if relates_to_actor_via(:user)
+    end
+  end
 end
diff --git a/lib/mixer_web/controllers/page_controller.ex b/lib/mixer_web/controllers/page_controller.ex
index ee7813c..62db9ac 100644
--- a/lib/mixer_web/controllers/page_controller.ex
+++ b/lib/mixer_web/controllers/page_controller.ex
@@ -5,7 +5,9 @@ defmodule MixerWeb.PageController do
     render(conn, :home)
   end
 
-  def index conn, _params do
-    conn |> put_root_layout(html: {MixerWeb.Layouts, :spa_root}) |> render(:index)
+  def index(conn, _params) do
+    conn
+    |> put_root_layout(html: {MixerWeb.Layouts, :spa_root})
+    |> render(:index, current_user: conn.assigns[:current_user])
   end
 end
diff --git a/lib/mixer_web/controllers/page_html/index.html.heex b/lib/mixer_web/controllers/page_html/index.html.heex
index 6c217c6..f1c917e 100644
--- a/lib/mixer_web/controllers/page_html/index.html.heex
+++ b/lib/mixer_web/controllers/page_html/index.html.heex
@@ -1 +1,4 @@
-<div id="app"></div>
+<div id="app"
+    data-current-user-id={if @current_user, do: @current_user.id, else: ""}
+    data-current-user-email={if @current_user, do: @current_user.email, else: ""}>
+</div>
diff --git a/lib/mixer_web/router.ex b/lib/mixer_web/router.ex
index ed68821..84dd332 100644
--- a/lib/mixer_web/router.ex
+++ b/lib/mixer_web/router.ex
@@ -19,6 +19,7 @@ defmodule MixerWeb.Router do
     plug :protect_from_forgery
     plug :put_secure_browser_headers
     plug :load_from_session
+    plug :set_actor, :user
   end
 
   pipeline :api do