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://social.sdf.org/users/hobbsc/statuses/114506390763238512", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-14T13:21:02Z", "url": "https://social.sdf.org/@hobbsc/114506390763238512", "attributedTo": "https://social.sdf.org/users/hobbsc", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.sdf.org/users/hobbsc/followers" ], "sensitive": false, "atomUri": "https://social.sdf.org/users/hobbsc/statuses/114506390763238512", "inReplyToAtomUri": null, "conversation": "tag:social.sdf.org,2025-05-14:objectId=45091109:objectType=Conversation", "content": "<p><a href=\"https://social.sdf.org/tags/apache\" class=\"mention hashtag\" rel=\"tag\">#<span>apache</span></a> <a href=\"https://social.sdf.org/tags/solr\" class=\"mention hashtag\" rel=\"tag\">#<span>solr</span></a> has been a wild ride and <a href=\"https://social.sdf.org/tags/zookeeper\" class=\"mention hashtag\" rel=\"tag\">#<span>zookeeper</span></a> feels really outdated.</p>", "contentMap": { "en": "<p><a href=\"https://social.sdf.org/tags/apache\" class=\"mention hashtag\" rel=\"tag\">#<span>apache</span></a> <a href=\"https://social.sdf.org/tags/solr\" class=\"mention hashtag\" rel=\"tag\">#<span>solr</span></a> has been a wild ride and <a href=\"https://social.sdf.org/tags/zookeeper\" class=\"mention hashtag\" rel=\"tag\">#<span>zookeeper</span></a> feels really outdated.</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://social.sdf.org/tags/apache", "name": "#apache" }, { "type": "Hashtag", "href": "https://social.sdf.org/tags/solr", "name": "#solr" }, { "type": "Hashtag", "href": "https://social.sdf.org/tags/zookeeper", "name": "#zookeeper" } ], "replies": { "id": "https://social.sdf.org/users/hobbsc/statuses/114506390763238512/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.sdf.org/users/hobbsc/statuses/114506390763238512/replies?only_other_accounts=true&page=true", "partOf": "https://social.sdf.org/users/hobbsc/statuses/114506390763238512/replies", "items": [] } } }