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.online/users/tiamat271/statuses/114039727018309847", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.online/users/tiamat271/statuses/114039718434191855", "published": "2025-02-21T03:22:19Z", "url": "https://mastodon.online/@tiamat271/114039727018309847", "attributedTo": "https://mastodon.online/users/tiamat271", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/tiamat271/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/tiamat271/statuses/114039727018309847", "inReplyToAtomUri": "https://mastodon.online/users/tiamat271/statuses/114039718434191855", "conversation": "tag:mastodon.online,2025-02-21:objectId=465672533:objectType=Conversation", "content": "<p>I’ll start:</p><p>When my cat <a href=\"https://mastodon.online/tags/Henry\" class=\"mention hashtag\" rel=\"tag\">#<span>Henry</span></a> starts to loudly and insistently meow at me (which is often, as he’s very talkative), I tell him to use his words.</p>", "contentMap": { "en": "<p>I’ll start:</p><p>When my cat <a href=\"https://mastodon.online/tags/Henry\" class=\"mention hashtag\" rel=\"tag\">#<span>Henry</span></a> starts to loudly and insistently meow at me (which is often, as he’s very talkative), I tell him to use his words.</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/Henry", "name": "#Henry" } ], "replies": { "id": "https://mastodon.online/users/tiamat271/statuses/114039727018309847/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/tiamat271/statuses/114039727018309847/replies?min_id=114039745062069084&page=true", "partOf": "https://mastodon.online/users/tiamat271/statuses/114039727018309847/replies", "items": [ "https://mastodon.online/users/tiamat271/statuses/114039745062069084" ] } }, "likes": { "id": "https://mastodon.online/users/tiamat271/statuses/114039727018309847/likes", "type": "Collection", "totalItems": 7 }, "shares": { "id": "https://mastodon.online/users/tiamat271/statuses/114039727018309847/shares", "type": "Collection", "totalItems": 1 } }