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://toot.fedilab.app/users/apps/statuses/114242259264220950", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-28T21:48:56Z", "url": "https://toot.fedilab.app/@apps/114242259264220950", "attributedTo": "https://toot.fedilab.app/users/apps", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://toot.fedilab.app/users/apps/followers" ], "sensitive": false, "atomUri": "https://toot.fedilab.app/users/apps/statuses/114242259264220950", "inReplyToAtomUri": null, "conversation": "tag:toot.fedilab.app,2025-03-28:objectId=804932:objectType=Conversation", "content": "<p><a href=\"https://toot.fedilab.app/tags/Fedilab\" class=\"mention hashtag\" rel=\"tag\">#<span>Fedilab</span></a> source code is not hosted on <a href=\"https://toot.fedilab.app/tags/GitHub\" class=\"mention hashtag\" rel=\"tag\">#<span>GitHub</span></a> but on <a href=\"https://toot.fedilab.app/tags/Codeberg\" class=\"mention hashtag\" rel=\"tag\">#<span>Codeberg</span></a> at <a href=\"https://codeberg.org/tom79/Fedilab\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">codeberg.org/tom79/Fedilab</span><span class=\"invisible\"></span></a></p><p>GitHub only contains our mirrored repository at <a href=\"https://github.com/stom79/Fedilab\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/stom79/Fedilab</span><span class=\"invisible\"></span></a></p>", "contentMap": { "en": "<p><a href=\"https://toot.fedilab.app/tags/Fedilab\" class=\"mention hashtag\" rel=\"tag\">#<span>Fedilab</span></a> source code is not hosted on <a href=\"https://toot.fedilab.app/tags/GitHub\" class=\"mention hashtag\" rel=\"tag\">#<span>GitHub</span></a> but on <a href=\"https://toot.fedilab.app/tags/Codeberg\" class=\"mention hashtag\" rel=\"tag\">#<span>Codeberg</span></a> at <a href=\"https://codeberg.org/tom79/Fedilab\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">codeberg.org/tom79/Fedilab</span><span class=\"invisible\"></span></a></p><p>GitHub only contains our mirrored repository at <a href=\"https://github.com/stom79/Fedilab\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/stom79/Fedilab</span><span class=\"invisible\"></span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://toot.fedilab.app/tags/fedilab", "name": "#fedilab" }, { "type": "Hashtag", "href": "https://toot.fedilab.app/tags/github", "name": "#github" }, { "type": "Hashtag", "href": "https://toot.fedilab.app/tags/codeberg", "name": "#codeberg" } ], "replies": { "id": "https://toot.fedilab.app/users/apps/statuses/114242259264220950/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://toot.fedilab.app/users/apps/statuses/114242259264220950/replies?only_other_accounts=true&page=true", "partOf": "https://toot.fedilab.app/users/apps/statuses/114242259264220950/replies", "items": [] } }, "likes": { "id": "https://toot.fedilab.app/users/apps/statuses/114242259264220950/likes", "type": "Collection", "totalItems": 55 }, "shares": { "id": "https://toot.fedilab.app/users/apps/statuses/114242259264220950/shares", "type": "Collection", "totalItems": 15 } }