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://chaos.social/users/root42/statuses/113820258743576804", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-13T09:08:39Z", "url": "https://chaos.social/@root42/113820258743576804", "attributedTo": "https://chaos.social/users/root42", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://chaos.social/users/root42/followers" ], "sensitive": false, "atomUri": "https://chaos.social/users/root42/statuses/113820258743576804", "inReplyToAtomUri": null, "conversation": "tag:chaos.social,2025-01-13:objectId=236118703:objectType=Conversation", "content": "<p>Request for information on FPS-100 and related arithmetic processor machines:</p><p><a href=\"https://youtube.com/watch?v=ufOHzGh-jbs&amp;si=MmkXbZv5kQvOyV7C\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">youtube.com/watch?v=ufOHzGh-jb</span><span class=\"invisible\">s&amp;si=MmkXbZv5kQvOyV7C</span></a> </p><p><a href=\"https://chaos.social/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://chaos.social/tags/computerarchaeology\" class=\"mention hashtag\" rel=\"tag\">#<span>computerarchaeology</span></a> <a href=\"https://chaos.social/tags/pdp11\" class=\"mention hashtag\" rel=\"tag\">#<span>pdp11</span></a></p>", "contentMap": { "en": "<p>Request for information on FPS-100 and related arithmetic processor machines:</p><p><a href=\"https://youtube.com/watch?v=ufOHzGh-jbs&amp;si=MmkXbZv5kQvOyV7C\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">youtube.com/watch?v=ufOHzGh-jb</span><span class=\"invisible\">s&amp;si=MmkXbZv5kQvOyV7C</span></a> </p><p><a href=\"https://chaos.social/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://chaos.social/tags/computerarchaeology\" class=\"mention hashtag\" rel=\"tag\">#<span>computerarchaeology</span></a> <a href=\"https://chaos.social/tags/pdp11\" class=\"mention hashtag\" rel=\"tag\">#<span>pdp11</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://chaos.social/tags/retrocomputing", "name": "#retrocomputing" }, { "type": "Hashtag", "href": "https://chaos.social/tags/computerarchaeology", "name": "#computerarchaeology" }, { "type": "Hashtag", "href": "https://chaos.social/tags/pdp11", "name": "#pdp11" } ], "replies": { "id": "https://chaos.social/users/root42/statuses/113820258743576804/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://chaos.social/users/root42/statuses/113820258743576804/replies?only_other_accounts=true&page=true", "partOf": "https://chaos.social/users/root42/statuses/113820258743576804/replies", "items": [] } }, "likes": { "id": "https://chaos.social/users/root42/statuses/113820258743576804/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://chaos.social/users/root42/statuses/113820258743576804/shares", "type": "Collection", "totalItems": 3 } }