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/unspeaker/statuses/114167261649853817", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/unspeaker/statuses/114167246127685545", "published": "2025-03-15T15:56:03Z", "url": "https://mastodon.social/@unspeaker/114167261649853817", "attributedTo": "https://mastodon.social/users/unspeaker", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/unspeaker/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/unspeaker/statuses/114167261649853817", "inReplyToAtomUri": "https://mastodon.social/users/unspeaker/statuses/114167246127685545", "conversation": "tag:mastodon.social,2025-03-15:objectId=946604109:objectType=Conversation", "content": "<p>for now, it pops up a scrolling table, based on data loaded by a multi-threaded indexing loop (doing concurrency in <a href=\"https://mastodon.social/tags/rust\" class=\"mention hashtag\" rel=\"tag\">#<span>rust</span></a> is pretty enjoyable! no <a href=\"https://mastodon.social/tags/async\" class=\"mention hashtag\" rel=\"tag\">#<span>async</span></a> needed, either). lets you edit it (but crashes on backspace, lol). doesn&#39;t save it yet. pre-alpha stuff.</p>", "contentMap": { "en": "<p>for now, it pops up a scrolling table, based on data loaded by a multi-threaded indexing loop (doing concurrency in <a href=\"https://mastodon.social/tags/rust\" class=\"mention hashtag\" rel=\"tag\">#<span>rust</span></a> is pretty enjoyable! no <a href=\"https://mastodon.social/tags/async\" class=\"mention hashtag\" rel=\"tag\">#<span>async</span></a> needed, either). lets you edit it (but crashes on backspace, lol). doesn&#39;t save it yet. pre-alpha stuff.</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/rust", "name": "#rust" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/async", "name": "#async" } ], "replies": { "id": "https://mastodon.social/users/unspeaker/statuses/114167261649853817/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/unspeaker/statuses/114167261649853817/replies?min_id=114167582592326651&page=true", "partOf": "https://mastodon.social/users/unspeaker/statuses/114167261649853817/replies", "items": [ "https://mastodon.social/users/unspeaker/statuses/114167267240075306", "https://mastodon.social/users/unspeaker/statuses/114167582592326651" ] } }, "likes": { "id": "https://mastodon.social/users/unspeaker/statuses/114167261649853817/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/unspeaker/statuses/114167261649853817/shares", "type": "Collection", "totalItems": 0 } }