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://fosstodon.org/users/VZ/statuses/114524937132459232", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-17T19:57:38Z", "url": "https://fosstodon.org/@VZ/114524937132459232", "attributedTo": "https://fosstodon.org/users/VZ", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/VZ/followers" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/VZ/statuses/114524937132459232", "inReplyToAtomUri": null, "conversation": "tag:fosstodon.org,2025-05-17:objectId=317138720:objectType=Conversation", "content": "<p>Has anybody already written a <a href=\"https://fosstodon.org/tags/clang\" class=\"mention hashtag\" rel=\"tag\">#<span>clang</span></a>-tidy check replacing the use of std::stringstream with that of std::format()? I can&#39;t find anything like this, but it seems like it would be such a useful tool to have for modernizing the old code.</p><p><a href=\"https://fosstodon.org/tags/CPlusPlus\" class=\"mention hashtag\" rel=\"tag\">#<span>CPlusPlus</span></a> <a href=\"https://fosstodon.org/tags/fmt\" class=\"mention hashtag\" rel=\"tag\">#<span>fmt</span></a></p>", "contentMap": { "en": "<p>Has anybody already written a <a href=\"https://fosstodon.org/tags/clang\" class=\"mention hashtag\" rel=\"tag\">#<span>clang</span></a>-tidy check replacing the use of std::stringstream with that of std::format()? I can&#39;t find anything like this, but it seems like it would be such a useful tool to have for modernizing the old code.</p><p><a href=\"https://fosstodon.org/tags/CPlusPlus\" class=\"mention hashtag\" rel=\"tag\">#<span>CPlusPlus</span></a> <a href=\"https://fosstodon.org/tags/fmt\" class=\"mention hashtag\" rel=\"tag\">#<span>fmt</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://fosstodon.org/tags/clang", "name": "#clang" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/cplusplus", "name": "#cplusplus" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/fmt", "name": "#fmt" } ], "replies": { "id": "https://fosstodon.org/users/VZ/statuses/114524937132459232/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/VZ/statuses/114524937132459232/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/VZ/statuses/114524937132459232/replies", "items": [] } }, "likes": { "id": "https://fosstodon.org/users/VZ/statuses/114524937132459232/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://fosstodon.org/users/VZ/statuses/114524937132459232/shares", "type": "Collection", "totalItems": 2 } }