diff --git a/apps/topics.lua b/apps/topics.lua
index 548ec6a..f6a6b04 100644
--- a/apps/topics.lua
+++ b/apps/topics.lua
@@ -22,7 +22,25 @@ local ThreadCreateError = {
 }
 
 app:get("all_topics", "", function(self)
-  self.topic_list = db.query("select * from topics limit 25;")
+  self.topic_list = db.query([[
+    SELECT
+      topics.name, topics.slug, topics.description, topics.is_locked,
+      users.username AS latest_thread_username,
+      threads.title AS latest_thread_title,
+      threads.slug AS latest_thread_slug,
+      threads.created_at AS latest_thread_created_at
+    FROM
+      topics
+    LEFT JOIN (
+        SELECT
+        *,
+        row_number() OVER (PARTITION BY threads.topic_id ORDER BY threads.created_at DESC) as rn
+      FROM
+        threads
+      ) threads ON threads.topic_id = topics.id AND threads.rn = 1
+    LEFT JOIN
+      users on users.id = threads.user_id
+  ]])
   self.me = util.get_logged_in_user_or_transient(self)
   return {render = "topics.topics"}
 end)
diff --git a/sass/style.scss b/sass/style.scss
index 7a1f61a..3f96f6d 100644
--- a/sass/style.scss
+++ b/sass/style.scss
@@ -35,6 +35,10 @@ $button_color: color.adjust($accent_color, $hue: 90);
   &:active {
     background-color: color.scale($color, $lightness: -10%, $saturation: -70%);
   }
+  
+  &:disabled {
+    background-color: color.scale($color, $lightness: 30%, $saturation: -90%);
+  }
 }
 
 @mixin navbar($color) {
@@ -338,3 +342,27 @@ input[type="text"], input[type="password"], textarea, select {
   text-overflow: ellipsis;
   display: inline;
 }
+
+.topic {
+  display: grid;
+  grid-template-columns: 1.5fr 64px;
+  grid-template-rows: 1fr;
+  gap: 0px 0px;
+  grid-auto-flow: row;
+  grid-template-areas:
+    "topic-info-container topic-locked-container";
+}
+
+.topic-info-container {
+  grid-area: topic-info-container;
+  background-color: $accent_color;
+  padding: 5px 20px;
+  border: 1px solid black;
+  display: flex;
+  flex-direction: column;
+}
+
+.topic-locked-container {
+  grid-area: topic-locked-container;
+  border: 2px outset $light;
+}
diff --git a/static/style.css b/static/style.css
index 6336c69..d6d6f00 100644
--- a/static/style.css
+++ b/static/style.css
@@ -164,6 +164,9 @@ button:hover, input[type=submit]:hover, .linkbutton:hover {
 button:active, input[type=submit]:active, .linkbutton:active {
   background-color: rgb(166.6881496063, 178.0118503937, 177.4261417323);
 }
+button:disabled, input[type=submit]:disabled, .linkbutton:disabled {
+  background-color: rgb(209.535, 211.565, 211.46);
+}
 button.critical, input[type=submit].critical, .linkbutton.critical {
   color: white;
   background-color: red;
@@ -174,6 +177,9 @@ button.critical:hover, input[type=submit].critical:hover, .linkbutton.critical:h
 button.critical:active, input[type=submit].critical:active, .linkbutton.critical:active {
   background-color: rgb(149.175, 80.325, 80.325);
 }
+button.critical:disabled, input[type=submit].critical:disabled, .linkbutton.critical:disabled {
+  background-color: rgb(174.675, 156.825, 156.825);
+}
 button.warn, input[type=submit].warn, .linkbutton.warn {
   background-color: #fbfb8d;
 }
@@ -183,6 +189,9 @@ button.warn:hover, input[type=submit].warn:hover, .linkbutton.warn:hover {
 button.warn:active, input[type=submit].warn:active, .linkbutton.warn:active {
   background-color: rgb(198.3813559322, 198.3813559322, 154.4186440678);
 }
+button.warn:disabled, input[type=submit].warn:disabled, .linkbutton.warn:disabled {
+  background-color: rgb(217.55, 217.55, 209.85);
+}
 
 input[type=file]::file-selector-button {
   background-color: rgb(177, 206, 204.5);
@@ -194,6 +203,9 @@ input[type=file]::file-selector-button:hover {
 input[type=file]::file-selector-button:active {
   background-color: rgb(166.6881496063, 178.0118503937, 177.4261417323);
 }
+input[type=file]::file-selector-button:disabled {
+  background-color: rgb(209.535, 211.565, 211.46);
+}
 
 p {
   margin: 15px 0;
@@ -213,6 +225,9 @@ p {
 .pagebutton:active {
   background-color: rgb(166.6881496063, 178.0118503937, 177.4261417323);
 }
+.pagebutton:disabled {
+  background-color: rgb(209.535, 211.565, 211.46);
+}
 
 .currentpage {
   border: none;
@@ -326,3 +341,26 @@ input[type=text]:focus, input[type=password]:focus, textarea:focus, select:focus
   text-overflow: ellipsis;
   display: inline;
 }
+
+.topic {
+  display: grid;
+  grid-template-columns: 1.5fr 64px;
+  grid-template-rows: 1fr;
+  gap: 0px 0px;
+  grid-auto-flow: row;
+  grid-template-areas: "topic-info-container topic-locked-container";
+}
+
+.topic-info-container {
+  grid-area: topic-info-container;
+  background-color: #c1ceb1;
+  padding: 5px 20px;
+  border: 1px solid black;
+  display: flex;
+  flex-direction: column;
+}
+
+.topic-locked-container {
+  grid-area: topic-locked-container;
+  border: 2px outset rgb(217.26, 220.38, 213.42);
+}
diff --git a/views/topics/topics.etlua b/views/topics/topics.etlua
index 998e890..3046c54 100644
--- a/views/topics/topics.etlua
+++ b/views/topics/topics.etlua
@@ -1,16 +1,33 @@
-<h1>Topics</h1>
+<nav class="darkbg">
+  <h1 class="thread-title">All topics</h1>
+  <% if me:is_mod() then %>
+    <a class="linkbutton" href="<%= url_for("topic_create") %>">Create new topic</a>
+  <% end %>
+</nav>
 
 <% if #topic_list == 0 then %>
-<p>There are no topics.</p>
+  <p>There are no topics.</p>
 <% else %>
-  <ul>
-  <% for i, v in ipairs(topic_list) do %>
-    <li>
-    <a href=<%= url_for("topic", {slug = v.slug}) %>><%= v.name %></a> - <%= v.description %>
-    </li>
+  <% for _, topic in ipairs(topic_list) do %>
+    <% local is_locked = ntob(topic.is_locked) %>
+    <div class="topic">
+      <div class="topic-info-container">
+        <a href=<%= url_for("topic", {slug = topic.slug}) %>><%= topic.name %></a>
+        <%= topic.description %>
+        <% if topic.latest_thread_username then %>
+        <span>
+          Latest thread: <a href="<%= url_for("thread", {slug = topic.latest_thread_slug}) %>"><%= topic.latest_thread_title %></a> by <a href="<%= url_for("user", {username = topic.latest_thread_username}) %>"><%= topic.latest_thread_username %></a> on <%= os.date("%c", topic.latest_thread_created_at) %>
+        </span>
+        <% else %>
+        <i>No threads yet.</i>
+        <% end %>
+      </div>
+      <div class="topic-locked-container contain-svg">
+        <% if is_locked then -%>
+          <% render("svg-icons.lock") %>
+          <i>Locked</i>
+        <% end -%>
+      </div>
+    </div>
   <% end %>
 <% end %>
-</ul>
-<% if me:is_mod() then %>
-<a href="<%= url_for("topic_create") %>">Create new topic</a>
-<% end %>
diff --git a/views/user/settings.etlua b/views/user/settings.etlua
index 07b3585..8fcdbaa 100644
--- a/views/user/settings.etlua
+++ b/views/user/settings.etlua
@@ -1,3 +1,4 @@
+<% local disable_avatar = me:is_logged_in_guest() %>
 <div class="darkbg settings-container">
   <h1>User settings</h1>
   <% if infobox then %>
@@ -7,7 +8,7 @@
     <img src="<%= avatar_url(me) %>">
     <input id="file" type="file" name="avatar" accept="image/*" required>
     <div>
-    <input type="submit" value="Update avatar">
+    <input type="submit" value="Update avatar" <%= disable_avatar and "disabled=disabled" %>>
   <% if not me:is_default_avatar() then %>
     <input type="submit" value="Clear avatar" formaction="<%= url_for("user_clear_avatar", {username = me.username}) %>" formnovalidate>
   <% end %>