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://mastodon.social/users/lackattack/statuses/114457628132376314", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-05T22:40:04Z", "url": "https://mastodon.social/@lackattack/114457628132376314", "attributedTo": "https://mastodon.social/users/lackattack", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/lackattack/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/lackattack/statuses/114457628132376314", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-05:objectId=989622925:objectType=Conversation", "content": "<p>Yay <a href=\"https://mastodon.social/tags/teams\" class=\"mention hashtag\" rel=\"tag\">#<span>teams</span></a> went live today! Next step was to create teams in Teams for the teams of which I am a teammate. After creating these teams in Teams, I teamed up with a teammate to make some team channels. Now we are absolutely teeming with teams!! TEAMWORK!!!</p><p><a href=\"https://mastodon.social/tags/teams\" class=\"mention hashtag\" rel=\"tag\">#<span>teams</span></a> <a href=\"https://mastodon.social/tags/microsoft\" class=\"mention hashtag\" rel=\"tag\">#<span>microsoft</span></a> <a href=\"https://mastodon.social/tags/wtf\" class=\"mention hashtag\" rel=\"tag\">#<span>wtf</span></a> <a href=\"https://mastodon.social/tags/killme\" class=\"mention hashtag\" rel=\"tag\">#<span>killme</span></a></p>", "contentMap": { "en": "<p>Yay <a href=\"https://mastodon.social/tags/teams\" class=\"mention hashtag\" rel=\"tag\">#<span>teams</span></a> went live today! Next step was to create teams in Teams for the teams of which I am a teammate. After creating these teams in Teams, I teamed up with a teammate to make some team channels. Now we are absolutely teeming with teams!! TEAMWORK!!!</p><p><a href=\"https://mastodon.social/tags/teams\" class=\"mention hashtag\" rel=\"tag\">#<span>teams</span></a> <a href=\"https://mastodon.social/tags/microsoft\" class=\"mention hashtag\" rel=\"tag\">#<span>microsoft</span></a> <a href=\"https://mastodon.social/tags/wtf\" class=\"mention hashtag\" rel=\"tag\">#<span>wtf</span></a> <a href=\"https://mastodon.social/tags/killme\" class=\"mention hashtag\" rel=\"tag\">#<span>killme</span></a></p>" }, "updated": "2025-05-05T22:44:14Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/teams", "name": "#teams" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/microsoft", "name": "#microsoft" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/wtf", "name": "#wtf" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/killme", "name": "#killme" } ], "replies": { "id": "https://mastodon.social/users/lackattack/statuses/114457628132376314/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/lackattack/statuses/114457628132376314/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/lackattack/statuses/114457628132376314/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/lackattack/statuses/114457628132376314/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://mastodon.social/users/lackattack/statuses/114457628132376314/shares", "type": "Collection", "totalItems": 4 } }