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/sindresorhus/statuses/114253055114286507/replies", "type": "Collection", "first": { "id": "https://mastodon.social/users/sindresorhus/statuses/114253055114286507/replies?page=true", "type": "CollectionPage", "next": "https://mastodon.social/users/sindresorhus/statuses/114253055114286507/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/sindresorhus/statuses/114253055114286507/replies", "items": [ { "id": "https://mastodon.social/users/sindresorhus/statuses/114253154141012747", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/sindresorhus/statuses/114253055114286507", "published": "2025-03-30T19:59:38Z", "url": "https://mastodon.social/@sindresorhus/114253154141012747", "attributedTo": "https://mastodon.social/users/sindresorhus", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/sindresorhus/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/sindresorhus/statuses/114253154141012747", "inReplyToAtomUri": "https://mastodon.social/users/sindresorhus/statuses/114253055114286507", "conversation": "tag:mastodon.social,2025-03-30:objectId=959519938:objectType=Conversation", "content": "<p>TextSniper comparison</p><p>My app:<br />– Capture text, QR codes, and barcodes in a single action<br />– Click menu bar icon to capture instantly<br />– Extract from clipboard, files, or drag-and-drop images<br />– Customizable menu bar icon<br />– Half the price: $6 vs $12</p><p>TextSniper:<br />– Text-to-speech<br />– Clipboard stacking<br />– More keyboard shortcuts</p>", "contentMap": { "en": "<p>TextSniper comparison</p><p>My app:<br />– Capture text, QR codes, and barcodes in a single action<br />– Click menu bar icon to capture instantly<br />– Extract from clipboard, files, or drag-and-drop images<br />– Customizable menu bar icon<br />– Half the price: $6 vs $12</p><p>TextSniper:<br />– Text-to-speech<br />– Clipboard stacking<br />– More keyboard shortcuts</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://mastodon.social/users/sindresorhus/statuses/114253154141012747/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/sindresorhus/statuses/114253154141012747/replies?min_id=114257155152387106&page=true", "partOf": "https://mastodon.social/users/sindresorhus/statuses/114253154141012747/replies", "items": [ "https://mastodon.social/users/sindresorhus/statuses/114257155152387106" ] } }, "likes": { "id": "https://mastodon.social/users/sindresorhus/statuses/114253154141012747/likes", "type": "Collection", "totalItems": 10 }, "shares": { "id": "https://mastodon.social/users/sindresorhus/statuses/114253154141012747/shares", "type": "Collection", "totalItems": 0 } } ] } }