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" } ], "id": "https://fosstodon.org/users/hko/statuses/114121378201522375", "type": "Note", "summary": null, "inReplyTo": "https://fosstodon.org/users/treefit/statuses/114118099198840114", "published": "2025-03-07T13:27:17Z", "url": "https://fosstodon.org/@hko/114121378201522375", "attributedTo": "https://fosstodon.org/users/hko", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/hko/followers", "https://fosstodon.org/users/treefit", "https://fosstodon.org/users/lns" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/hko/statuses/114121378201522375", "inReplyToAtomUri": "https://fosstodon.org/users/treefit/statuses/114118099198840114", "conversation": "tag:fosstodon.org,2025-03-05:objectId=294656100:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@treefit\" class=\"u-url mention\">@<span>treefit</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@lns\" class=\"u-url mention\">@<span>lns</span></a></span> I&#39;m definitely also not smart enough to use GnuPG 🤷</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@treefit\" class=\"u-url mention\">@<span>treefit</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@lns\" class=\"u-url mention\">@<span>lns</span></a></span> I&#39;m definitely also not smart enough to use GnuPG 🤷</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://fosstodon.org/users/treefit", "name": "@treefit" }, { "type": "Mention", "href": "https://fosstodon.org/users/lns", "name": "@lns" } ], "replies": { "id": "https://fosstodon.org/users/hko/statuses/114121378201522375/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/hko/statuses/114121378201522375/replies?min_id=114121589026130544&page=true", "partOf": "https://fosstodon.org/users/hko/statuses/114121378201522375/replies", "items": [ "https://fosstodon.org/users/hko/statuses/114121589026130544" ] } }, "likes": { "id": "https://fosstodon.org/users/hko/statuses/114121378201522375/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://fosstodon.org/users/hko/statuses/114121378201522375/shares", "type": "Collection", "totalItems": 0 } }