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.me.uk/users/PoliceStateUK/statuses/114586855741639693", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-28T18:24:21Z", "url": "https://mastodon.me.uk/@PoliceStateUK/114586855741639693", "attributedTo": "https://mastodon.me.uk/users/PoliceStateUK", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.me.uk/users/PoliceStateUK/followers" ], "sensitive": false, "atomUri": "https://mastodon.me.uk/users/PoliceStateUK/statuses/114586855741639693", "inReplyToAtomUri": null, "conversation": "tag:mastodon.me.uk,2025-05-28:objectId=97250909:objectType=Conversation", "content": "<p>&quot;Keir Starmer was elected leader of the party on the policy platform that Jeremy Corbyn and I developed, and then he promptly dropped virtually every policy promise he made.&quot;</p><p><a href=\"https://mastodon.me.uk/tags/UKPol\" class=\"mention hashtag\" rel=\"tag\">#<span>UKPol</span></a> <a href=\"https://mastodon.me.uk/tags/Labour\" class=\"mention hashtag\" rel=\"tag\">#<span>Labour</span></a> </p><p><a href=\"https://www.theguardian.com/commentisfree/2025/may/28/labour-keir-starmer-legacy-take-back-control-john-mcdonnell\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">theguardian.com/commentisfree/</span><span class=\"invisible\">2025/may/28/labour-keir-starmer-legacy-take-back-control-john-mcdonnell</span></a></p>", "contentMap": { "en": "<p>&quot;Keir Starmer was elected leader of the party on the policy platform that Jeremy Corbyn and I developed, and then he promptly dropped virtually every policy promise he made.&quot;</p><p><a href=\"https://mastodon.me.uk/tags/UKPol\" class=\"mention hashtag\" rel=\"tag\">#<span>UKPol</span></a> <a href=\"https://mastodon.me.uk/tags/Labour\" class=\"mention hashtag\" rel=\"tag\">#<span>Labour</span></a> </p><p><a href=\"https://www.theguardian.com/commentisfree/2025/may/28/labour-keir-starmer-legacy-take-back-control-john-mcdonnell\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">theguardian.com/commentisfree/</span><span class=\"invisible\">2025/may/28/labour-keir-starmer-legacy-take-back-control-john-mcdonnell</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.me.uk/tags/ukpol", "name": "#ukpol" }, { "type": "Hashtag", "href": "https://mastodon.me.uk/tags/labour", "name": "#labour" } ], "replies": { "id": "https://mastodon.me.uk/users/PoliceStateUK/statuses/114586855741639693/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.me.uk/users/PoliceStateUK/statuses/114586855741639693/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.me.uk/users/PoliceStateUK/statuses/114586855741639693/replies", "items": [] } }, "likes": { "id": "https://mastodon.me.uk/users/PoliceStateUK/statuses/114586855741639693/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mastodon.me.uk/users/PoliceStateUK/statuses/114586855741639693/shares", "type": "Collection", "totalItems": 8 } }