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/114172377599164710", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/unspeaker/statuses/114172373175497680", "published": "2025-03-16T13:37:06Z", "url": "https://mastodon.social/@unspeaker/114172377599164710", "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/114172377599164710", "inReplyToAtomUri": "https://mastodon.social/users/unspeaker/statuses/114172373175497680", "conversation": "tag:mastodon.social,2025-03-15:objectId=946604109:objectType=Conversation", "content": "<p>yesterday <a href=\"https://mastodon.social/tags/helix\" class=\"mention hashtag\" rel=\"tag\">#<span>helix</span></a>, today <a href=\"https://mastodon.social/tags/nix\" class=\"mention hashtag\" rel=\"tag\">#<span>nix</span></a> <a href=\"https://mastodon.social/tags/flakes\" class=\"mention hashtag\" rel=\"tag\">#<span>flakes</span></a> ... what&#39;s next? <a href=\"https://mastodon.social/tags/microsoft\" class=\"mention hashtag\" rel=\"tag\">#<span>microsoft</span></a> leveraging the persuasive power of <a href=\"https://mastodon.social/tags/ai\" class=\"mention hashtag\" rel=\"tag\">#<span>ai</span></a> to make me finally buy a new laptop?</p><p>naaah</p>", "contentMap": { "en": "<p>yesterday <a href=\"https://mastodon.social/tags/helix\" class=\"mention hashtag\" rel=\"tag\">#<span>helix</span></a>, today <a href=\"https://mastodon.social/tags/nix\" class=\"mention hashtag\" rel=\"tag\">#<span>nix</span></a> <a href=\"https://mastodon.social/tags/flakes\" class=\"mention hashtag\" rel=\"tag\">#<span>flakes</span></a> ... what&#39;s next? <a href=\"https://mastodon.social/tags/microsoft\" class=\"mention hashtag\" rel=\"tag\">#<span>microsoft</span></a> leveraging the persuasive power of <a href=\"https://mastodon.social/tags/ai\" class=\"mention hashtag\" rel=\"tag\">#<span>ai</span></a> to make me finally buy a new laptop?</p><p>naaah</p>" }, "updated": "2025-03-16T20:57:36Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/helix", "name": "#helix" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/flakes", "name": "#flakes" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/microsoft", "name": "#microsoft" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/nix", "name": "#nix" } ], "replies": { "id": "https://mastodon.social/users/unspeaker/statuses/114172377599164710/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/unspeaker/statuses/114172377599164710/replies?min_id=114174106755885269&page=true", "partOf": "https://mastodon.social/users/unspeaker/statuses/114172377599164710/replies", "items": [ "https://mastodon.social/users/unspeaker/statuses/114174106755885269" ] } }, "likes": { "id": "https://mastodon.social/users/unspeaker/statuses/114172377599164710/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/unspeaker/statuses/114172377599164710/shares", "type": "Collection", "totalItems": 0 } }