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" } ], "id": "https://mastodon.social/users/galacticstone/statuses/114575435259581256", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/galacticstone/statuses/114575432074638366", "published": "2025-05-26T17:59:58Z", "url": "https://mastodon.social/@galacticstone/114575435259581256", "attributedTo": "https://mastodon.social/users/galacticstone", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/galacticstone/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/galacticstone/statuses/114575435259581256", "inReplyToAtomUri": "https://mastodon.social/users/galacticstone/statuses/114575432074638366", "conversation": "tag:mastodon.social,2025-05-26:objectId=1007055225:objectType=Conversation", "content": "<p>🧵 (4/x)</p><p>3) The AI confidently spits out wrong information and the human user is misinformed by it. This also validates the erroneous preconceived ideas the person had about the specimen in the first place.</p><p>4) The person then takes the AI results as authoritative without independently fact-checking what the AI said.</p>", "contentMap": { "en": "<p>🧵 (4/x)</p><p>3) The AI confidently spits out wrong information and the human user is misinformed by it. This also validates the erroneous preconceived ideas the person had about the specimen in the first place.</p><p>4) The person then takes the AI results as authoritative without independently fact-checking what the AI said.</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://mastodon.social/users/galacticstone/statuses/114575435259581256/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/galacticstone/statuses/114575435259581256/replies?min_id=114575438557378154&page=true", "partOf": "https://mastodon.social/users/galacticstone/statuses/114575435259581256/replies", "items": [ "https://mastodon.social/users/galacticstone/statuses/114575438557378154" ] } }, "likes": { "id": "https://mastodon.social/users/galacticstone/statuses/114575435259581256/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/galacticstone/statuses/114575435259581256/shares", "type": "Collection", "totalItems": 1 } }