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://mastodon.social/users/lobsters/statuses/114333709024066651", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-14T01:25:48Z", "url": "https://mastodon.social/@lobsters/114333709024066651", "attributedTo": "https://mastodon.social/users/lobsters", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/lobsters/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/lobsters/statuses/114333709024066651", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-04-14:objectId=971610036:objectType=Conversation", "content": "<p>I bought a Mac <a href=\"https://lobste.rs/s/epsuly\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">lobste.rs/s/epsuly</span><span class=\"invisible\"></span></a> <a href=\"https://mastodon.social/tags/hardware\" class=\"mention hashtag\" rel=\"tag\">#<span>hardware</span></a> <a href=\"https://mastodon.social/tags/mac\" class=\"mention hashtag\" rel=\"tag\">#<span>mac</span></a> <a href=\"https://mastodon.social/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a><br /><a href=\"https://loganius.org/2025/04/i-bought-a-mac/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">loganius.org/2025/04/i-bought-</span><span class=\"invisible\">a-mac/</span></a></p>", "contentMap": { "en": "<p>I bought a Mac <a href=\"https://lobste.rs/s/epsuly\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">lobste.rs/s/epsuly</span><span class=\"invisible\"></span></a> <a href=\"https://mastodon.social/tags/hardware\" class=\"mention hashtag\" rel=\"tag\">#<span>hardware</span></a> <a href=\"https://mastodon.social/tags/mac\" class=\"mention hashtag\" rel=\"tag\">#<span>mac</span></a> <a href=\"https://mastodon.social/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a><br /><a href=\"https://loganius.org/2025/04/i-bought-a-mac/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">loganius.org/2025/04/i-bought-</span><span class=\"invisible\">a-mac/</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/hardware", "name": "#hardware" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mac", "name": "#mac" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/retrocomputing", "name": "#retrocomputing" } ], "replies": { "id": "https://mastodon.social/users/lobsters/statuses/114333709024066651/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/lobsters/statuses/114333709024066651/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/lobsters/statuses/114333709024066651/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/lobsters/statuses/114333709024066651/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/lobsters/statuses/114333709024066651/shares", "type": "Collection", "totalItems": 0 } }