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/114575427872060842", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/galacticstone/statuses/114575424907274294", "published": "2025-05-26T17:58:05Z", "url": "https://mastodon.social/@galacticstone/114575427872060842", "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/114575427872060842", "inReplyToAtomUri": "https://mastodon.social/users/galacticstone/statuses/114575424907274294", "conversation": "tag:mastodon.social,2025-05-26:objectId=1007055225:objectType=Conversation", "content": "<p>🧵 (2/x)</p><p>There has been a recent increasing trend of using artificial intelligence (AI) to identify rock, fossil, and meteorite specimens. This practice is rampant on social media and in online marketplaces. At first, I saw a trickle of these offers and it has increased recently into a flood.</p><p>This is what happens (with slight individual variations) :</p>", "contentMap": { "en": "<p>🧵 (2/x)</p><p>There has been a recent increasing trend of using artificial intelligence (AI) to identify rock, fossil, and meteorite specimens. This practice is rampant on social media and in online marketplaces. At first, I saw a trickle of these offers and it has increased recently into a flood.</p><p>This is what happens (with slight individual variations) :</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://mastodon.social/users/galacticstone/statuses/114575427872060842/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/galacticstone/statuses/114575427872060842/replies?min_id=114575432074638366&page=true", "partOf": "https://mastodon.social/users/galacticstone/statuses/114575427872060842/replies", "items": [ "https://mastodon.social/users/galacticstone/statuses/114575432074638366" ] } }, "likes": { "id": "https://mastodon.social/users/galacticstone/statuses/114575427872060842/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/galacticstone/statuses/114575427872060842/shares", "type": "Collection", "totalItems": 0 } }