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://mstdn.nere9.help/users/hadsn/statuses/114463421643439267", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-06T23:13:26Z", "url": "https://mstdn.nere9.help/@hadsn/114463421643439267", "attributedTo": "https://mstdn.nere9.help/users/hadsn", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.nere9.help/users/hadsn/followers" ], "sensitive": false, "atomUri": "https://mstdn.nere9.help/users/hadsn/statuses/114463421643439267", "inReplyToAtomUri": null, "conversation": "tag:mstdn.nere9.help,2025-05-06:objectId=94929012:objectType=Conversation", "content": "<p><a href=\"https://mstdn.nere9.help/tags/Openindiana\" class=\"mention hashtag\" rel=\"tag\">#<span>Openindiana</span></a> の <a href=\"https://mstdn.nere9.help/tags/gcc\" class=\"mention hashtag\" rel=\"tag\">#<span>gcc</span></a> は古すぎるから <a href=\"https://mstdn.nere9.help/tags/Clang\" class=\"mention hashtag\" rel=\"tag\">#<span>Clang</span></a> を使ってね、じゃあないんだよ! <a href=\"https://mstdn.nere9.help/tags/ladybird\" class=\"mention hashtag\" rel=\"tag\">#<span>ladybird</span></a></p><p>ladybird/Documentation/BuildInstructionsLadybird.md at master · LadybirdBrowser/ladybird · GitHub <a href=\"https://github.com/LadybirdBrowser/ladybird/blob/master/Documentation/BuildInstructionsLadybird.md\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/LadybirdBrowser/lad</span><span class=\"invisible\">ybird/blob/master/Documentation/BuildInstructionsLadybird.md</span></a> .</p>", "contentMap": { "ja": "<p><a href=\"https://mstdn.nere9.help/tags/Openindiana\" class=\"mention hashtag\" rel=\"tag\">#<span>Openindiana</span></a> の <a href=\"https://mstdn.nere9.help/tags/gcc\" class=\"mention hashtag\" rel=\"tag\">#<span>gcc</span></a> は古すぎるから <a href=\"https://mstdn.nere9.help/tags/Clang\" class=\"mention hashtag\" rel=\"tag\">#<span>Clang</span></a> を使ってね、じゃあないんだよ! <a href=\"https://mstdn.nere9.help/tags/ladybird\" class=\"mention hashtag\" rel=\"tag\">#<span>ladybird</span></a></p><p>ladybird/Documentation/BuildInstructionsLadybird.md at master · LadybirdBrowser/ladybird · GitHub <a href=\"https://github.com/LadybirdBrowser/ladybird/blob/master/Documentation/BuildInstructionsLadybird.md\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/LadybirdBrowser/lad</span><span class=\"invisible\">ybird/blob/master/Documentation/BuildInstructionsLadybird.md</span></a> .</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/openindiana", "name": "#openindiana" }, { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/gcc", "name": "#gcc" }, { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/clang", "name": "#clang" }, { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/ladybird", "name": "#ladybird" } ], "replies": { "id": "https://mstdn.nere9.help/users/hadsn/statuses/114463421643439267/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.nere9.help/users/hadsn/statuses/114463421643439267/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.nere9.help/users/hadsn/statuses/114463421643439267/replies", "items": [] } } }