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.communick.com/users/raphael/statuses/114622019283322510", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-03T23:26:54Z", "url": "https://mastodon.communick.com/@raphael/114622019283322510", "attributedTo": "https://mastodon.communick.com/users/raphael", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.communick.com/users/raphael/followers" ], "sensitive": false, "atomUri": "https://mastodon.communick.com/users/raphael/statuses/114622019283322510", "inReplyToAtomUri": null, "conversation": "tag:communick.com,2025-06-03:objectId=9450207:objectType=Conversation", "content": "<p>The second largest <a href=\"https://mastodon.communick.com/tags/lemmy\" class=\"mention hashtag\" rel=\"tag\">#<span>lemmy</span></a> instance is shutting down: <a href=\"https://lemm.ee/post/65824884\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">lemm.ee/post/65824884</span><span class=\"invisible\"></span></a></p><p>There is no other way to put it: the Fediverse is not sustainable.</p>", "contentMap": { "en": "<p>The second largest <a href=\"https://mastodon.communick.com/tags/lemmy\" class=\"mention hashtag\" rel=\"tag\">#<span>lemmy</span></a> instance is shutting down: <a href=\"https://lemm.ee/post/65824884\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">lemm.ee/post/65824884</span><span class=\"invisible\"></span></a></p><p>There is no other way to put it: the Fediverse is not sustainable.</p>" }, "updated": "2025-06-03T23:32:40Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.communick.com/tags/lemmy", "name": "#lemmy" } ], "replies": { "id": "https://mastodon.communick.com/users/raphael/statuses/114622019283322510/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.communick.com/users/raphael/statuses/114622019283322510/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.communick.com/users/raphael/statuses/114622019283322510/replies", "items": [] } }, "likes": { "id": "https://mastodon.communick.com/users/raphael/statuses/114622019283322510/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.communick.com/users/raphael/statuses/114622019283322510/shares", "type": "Collection", "totalItems": 1 } }