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://social.sdf.org/users/elb/statuses/113936685714569611", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-02T22:37:33Z", "url": "https://social.sdf.org/@elb/113936685714569611", "attributedTo": "https://social.sdf.org/users/elb", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.sdf.org/users/elb/followers" ], "sensitive": false, "atomUri": "https://social.sdf.org/users/elb/statuses/113936685714569611", "inReplyToAtomUri": null, "conversation": "tag:social.sdf.org,2025-02-02:objectId=37606677:objectType=Conversation", "content": "<p>&quot;Doing a CAR of an atom may very easily wreck the system.&quot;<br />-- L. Peter Deutsch and Edmund C. Berkeley, The <a href=\"https://social.sdf.org/tags/LISP\" class=\"mention hashtag\" rel=\"tag\">#<span>LISP</span></a> Implementation for the <a href=\"https://social.sdf.org/tags/PDP\" class=\"mention hashtag\" rel=\"tag\">#<span>PDP</span></a>-1 Computer</p>", "contentMap": { "en": "<p>&quot;Doing a CAR of an atom may very easily wreck the system.&quot;<br />-- L. Peter Deutsch and Edmund C. Berkeley, The <a href=\"https://social.sdf.org/tags/LISP\" class=\"mention hashtag\" rel=\"tag\">#<span>LISP</span></a> Implementation for the <a href=\"https://social.sdf.org/tags/PDP\" class=\"mention hashtag\" rel=\"tag\">#<span>PDP</span></a>-1 Computer</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://social.sdf.org/tags/lisp", "name": "#lisp" }, { "type": "Hashtag", "href": "https://social.sdf.org/tags/pdp", "name": "#pdp" } ], "replies": { "id": "https://social.sdf.org/users/elb/statuses/113936685714569611/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.sdf.org/users/elb/statuses/113936685714569611/replies?only_other_accounts=true&page=true", "partOf": "https://social.sdf.org/users/elb/statuses/113936685714569611/replies", "items": [] } } }