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", "litepub": "http://litepub.social/ns#", "directMessage": "litepub:directMessage" } ], "id": "https://infosec.exchange/users/jmw/statuses/114238460160939941/replies", "type": "Collection", "first": { "id": "https://infosec.exchange/users/jmw/statuses/114238460160939941/replies?page=true", "type": "CollectionPage", "next": "https://infosec.exchange/users/jmw/statuses/114238460160939941/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/jmw/statuses/114238460160939941/replies", "items": [ { "id": "https://infosec.exchange/users/jmw/statuses/114238512691294491", "type": "Note", "summary": null, "inReplyTo": "https://infosec.exchange/users/jmw/statuses/114238460160939941", "published": "2025-03-28T05:56:07Z", "url": "https://infosec.exchange/@jmw/114238512691294491", "attributedTo": "https://infosec.exchange/users/jmw", "to": [ "https://infosec.exchange/users/jmw/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/jmw/statuses/114238512691294491", "inReplyToAtomUri": "https://infosec.exchange/users/jmw/statuses/114238460160939941", "conversation": "tag:infosec.exchange,2025-03-28:objectId=255967786:objectType=Conversation", "content": "<p>Is there an \"assembly\" sharing site somewhere that folks share whole complex parts/mechanisms? </p><p>I haven't bumped into one, but I guess such a thing would (mostly) allow me to chicken together my printer in an assembly and let me design around the parts I need?</p>", "contentMap": { "en": "<p>Is there an \"assembly\" sharing site somewhere that folks share whole complex parts/mechanisms? </p><p>I haven't bumped into one, but I guess such a thing would (mostly) allow me to chicken together my printer in an assembly and let me design around the parts I need?</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://infosec.exchange/users/jmw/statuses/114238512691294491/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/jmw/statuses/114238512691294491/replies?min_id=114240998976004878&page=true", "partOf": "https://infosec.exchange/users/jmw/statuses/114238512691294491/replies", "items": [ "https://infosec.exchange/users/jmw/statuses/114240998976004878" ] } }, "likes": { "id": "https://infosec.exchange/users/jmw/statuses/114238512691294491/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://infosec.exchange/users/jmw/statuses/114238512691294491/shares", "type": "Collection", "totalItems": 2 } } ] } }