diff --git a/src/components/posts/PostHeader.svelte b/src/components/posts/PostHeader.svelte
index 66849ce..ebba0e9 100644
--- a/src/components/posts/PostHeader.svelte
+++ b/src/components/posts/PostHeader.svelte
@@ -56,6 +56,9 @@
       <img src="icons/mastodon.svg" class="mastodon" alt="Mastodon logo">
     {:else}
       <a class="handle" href="{post.linkToAuthor}" target="_blank" onmouseenter={showPopover} onmouseleave={hidePopover}>{post.hasValidHandle ? `@${post.author.handle}` : '[invalid handle]'}</a>
+      {#if post.authorIsBot}
+        <i class="is-bot fa-solid fa-robot fa-sm" title="Automated account"></i>
+      {/if}
     {/if}
 
     <span class="separator">&bull;</span>
@@ -123,6 +126,12 @@
     margin-left: 3px;
   }
 
+  .is-bot {
+    color: #888;
+    vertical-align: 2px;
+    margin-left: 3px;
+  }
+
   .time {
     color: #666;
     font-weight: normal;
diff --git a/src/models/posts.ts b/src/models/posts.ts
index e3b7ff2..9f5ec0a 100644
--- a/src/models/posts.ts
+++ b/src/models/posts.ts
@@ -180,6 +180,7 @@ export class Post extends BasePost {
   isEmbed: boolean | undefined;
 
   record: json;
+  author: json;
   embed: Embed | undefined;
   viewerData: json | undefined;
   viewerLike: string | undefined;
@@ -391,6 +392,14 @@ export class Post extends BasePost {
     return (this.viewerData !== undefined);
   }
 
+  get authorIsBot(): boolean {
+    return this.author.labels?.some((x: json) => (
+      x.src == this.author.did
+      && x.uri == `at://${x.src}/app.bsky.actor.profile/self`
+      && x.val == 'bot'
+    ));
+  }
+
   get parentReference(): ATProtoRecord | undefined {
     return this.record.reply?.parent && new ATProtoRecord(this.record.reply?.parent);
   }
@@ -408,6 +417,8 @@ export class Post extends BasePost {
 
 export class BlockedPost extends BasePost {
 
+  author: json;
+
   constructor(data: json) {
     super(data);
     this.author = data.author;