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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://social.librem.one/users/golemwire/statuses/114253028920728683", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/256/statuses/114252948925868827", "published": "2025-03-30T19:27:48Z", "url": "https://social.librem.one/@golemwire/114253028920728683", "attributedTo": "https://social.librem.one/users/golemwire", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.librem.one/users/golemwire/followers", "https://mastodon.social/users/256" ], "sensitive": false, "atomUri": "https://social.librem.one/users/golemwire/statuses/114253028920728683", "inReplyToAtomUri": "https://mastodon.social/users/256/statuses/114252948925868827", "conversation": "tag:mastodon.social,2025-03-30:objectId=959515889:objectType=Conversation", "content": "<p><span class=\"h-card\"><a href=\"https://mastodon.social/@256\" class=\"u-url mention\">@<span>256</span></a></span> I can only imagine how cool it would look to have a 9-monitor <a href=\"https://social.librem.one/tags/Windows98\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows98</span></a> setup with CRTs of different sizes, in a half-organized manner (like the setup in <a href=\"https://social.librem.one/tags/CloudyWithAChanceOfMeatballs\" class=\"mention hashtag\" rel=\"tag\">#<span>CloudyWithAChanceOfMeatballs</span></a>)</p>", "contentMap": { "en": "<p><span class=\"h-card\"><a href=\"https://mastodon.social/@256\" class=\"u-url mention\">@<span>256</span></a></span> I can only imagine how cool it would look to have a 9-monitor <a href=\"https://social.librem.one/tags/Windows98\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows98</span></a> setup with CRTs of different sizes, in a half-organized manner (like the setup in <a href=\"https://social.librem.one/tags/CloudyWithAChanceOfMeatballs\" class=\"mention hashtag\" rel=\"tag\">#<span>CloudyWithAChanceOfMeatballs</span></a>)</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://social.librem.one/system/media_attachments/files/019/777/709/original/11917bd6a5ba646e.png", "name": "Flint's lab", "blurhash": "UC1Ob4ksZfkDk?kCeTe-U[adkrada0aegNf+", "focalPoint": [ 0, 0 ] } ], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/256", "name": "@256@mastodon.social" }, { "type": "Hashtag", "href": "https://social.librem.one/tags/cloudywithachanceofmeatballs", "name": "#cloudywithachanceofmeatballs" }, { "type": "Hashtag", "href": "https://social.librem.one/tags/windows98", "name": "#windows98" } ], "replies": { "id": "https://social.librem.one/users/golemwire/statuses/114253028920728683/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.librem.one/users/golemwire/statuses/114253028920728683/replies?only_other_accounts=true&page=true", "partOf": "https://social.librem.one/users/golemwire/statuses/114253028920728683/replies", "items": [] } } }