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.

Open in browser →
{ "@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/apnoe_soeren/statuses/114069981483614015", "type": "Note", "summary": null, "inReplyTo": "https://social.tchncs.de/users/kuketzblog/statuses/114069502095525717", "published": "2025-02-26T11:36:25Z", "url": "https://mastodon.social/@apnoe_soeren/114069981483614015", "attributedTo": "https://mastodon.social/users/apnoe_soeren", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/apnoe_soeren/followers", "https://social.tchncs.de/users/kuketzblog" ], "sensitive": false, "atomUri": "https://mastodon.social/users/apnoe_soeren/statuses/114069981483614015", "inReplyToAtomUri": "https://social.tchncs.de/users/kuketzblog/statuses/114069502095525717", "conversation": "tag:social.tchncs.de,2025-02-26:objectId=213242068:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://social.tchncs.de/@kuketzblog\" class=\"u-url mention\">@<span>kuketzblog</span></a></span> Meine <a href=\"https://mastodon.social/tags/cloud\" class=\"mention hashtag\" rel=\"tag\">#<span>cloud</span></a> steht unter meinem Schreibtisch.</p>", "contentMap": { "de": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://social.tchncs.de/@kuketzblog\" class=\"u-url mention\">@<span>kuketzblog</span></a></span> Meine <a href=\"https://mastodon.social/tags/cloud\" class=\"mention hashtag\" rel=\"tag\">#<span>cloud</span></a> steht unter meinem Schreibtisch.</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://social.tchncs.de/users/kuketzblog", "name": "@kuketzblog@social.tchncs.de" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/cloud", "name": "#cloud" } ], "replies": { "id": "https://mastodon.social/users/apnoe_soeren/statuses/114069981483614015/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/apnoe_soeren/statuses/114069981483614015/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/apnoe_soeren/statuses/114069981483614015/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/apnoe_soeren/statuses/114069981483614015/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/apnoe_soeren/statuses/114069981483614015/shares", "type": "Collection", "totalItems": 1 } }