ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", { "ostatus": "http://ostatus.org#", "atomUri": "ostatus:atomUri", "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "toot": "http://joinmastodon.org/ns#", "votersCount": "toot:votersCount", "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/bmzimmermann/statuses/114471365003883398", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/bmzimmermann/statuses/114470387220171992", "published": "2025-05-08T08:53:32Z", "url": "https://mastodon.social/@bmzimmermann/114471365003883398", "attributedTo": "https://mastodon.social/users/bmzimmermann", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/bmzimmermann/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/bmzimmermann/statuses/114471365003883398", "inReplyToAtomUri": "https://mastodon.social/users/bmzimmermann/statuses/114470387220171992", "conversation": "tag:mastodon.social,2025-05-07:objectId=990937103:objectType=Conversation", "content": "<p>5/n</p><p>I am quite fascinated by <a href=\"https://mastodon.social/tags/Google\" class=\"mention hashtag\" rel=\"tag\">#<span>Google</span></a> &#39;s <a href=\"https://mastodon.social/tags/AIStudio\" class=\"mention hashtag\" rel=\"tag\">#<span>AIStudio</span></a> but know very little about it.</p><p>This <a href=\"https://mastodon.social/tags/tutorial\" class=\"mention hashtag\" rel=\"tag\">#<span>tutorial</span></a> by <a href=\"https://mastodon.social/tags/MikeOBrien\" class=\"mention hashtag\" rel=\"tag\">#<span>MikeOBrien</span></a> may be helpful.</p><p>[Unpaid Advertisement]</p><p><a href=\"https://youtu.be/vAvs4lBqSFo?si=MXoDs1G-8ER0IxeM\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">youtu.be/vAvs4lBqSFo?si=MXoDs1</span><span class=\"invisible\">G-8ER0IxeM</span></a></p>", "contentMap": { "en": "<p>5/n</p><p>I am quite fascinated by <a href=\"https://mastodon.social/tags/Google\" class=\"mention hashtag\" rel=\"tag\">#<span>Google</span></a> &#39;s <a href=\"https://mastodon.social/tags/AIStudio\" class=\"mention hashtag\" rel=\"tag\">#<span>AIStudio</span></a> but know very little about it.</p><p>This <a href=\"https://mastodon.social/tags/tutorial\" class=\"mention hashtag\" rel=\"tag\">#<span>tutorial</span></a> by <a href=\"https://mastodon.social/tags/MikeOBrien\" class=\"mention hashtag\" rel=\"tag\">#<span>MikeOBrien</span></a> may be helpful.</p><p>[Unpaid Advertisement]</p><p><a href=\"https://youtu.be/vAvs4lBqSFo?si=MXoDs1G-8ER0IxeM\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">youtu.be/vAvs4lBqSFo?si=MXoDs1</span><span class=\"invisible\">G-8ER0IxeM</span></a></p>" }, "updated": "2025-05-08T09:09:40Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/google", "name": "#google" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/tutorial", "name": "#tutorial" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mikeobrien", "name": "#mikeobrien" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/aistudio", "name": "#aistudio" } ], "replies": { "id": "https://mastodon.social/users/bmzimmermann/statuses/114471365003883398/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/bmzimmermann/statuses/114471365003883398/replies?min_id=114483458250503704&page=true", "partOf": "https://mastodon.social/users/bmzimmermann/statuses/114471365003883398/replies", "items": [ "https://mastodon.social/users/bmzimmermann/statuses/114483458250503704" ] } }, "likes": { "id": "https://mastodon.social/users/bmzimmermann/statuses/114471365003883398/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/bmzimmermann/statuses/114471365003883398/shares", "type": "Collection", "totalItems": 0 } }