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", { "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.sdf.org/users/goosey/collections/tags", "type": "Collection", "totalItems": 9, "items": [ { "type": "Hashtag", "href": "https://mastodon.sdf.org/@goosey/tagged/retrocomputing", "name": "#retrocomputing" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@goosey/tagged/riscos", "name": "#riscos" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@goosey/tagged/webcomic", "name": "#webcomic" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@goosey/tagged/retrocomputers", "name": "#retrocomputers" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@goosey/tagged/coco", "name": "#coco" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@goosey/tagged/cpm", "name": "#cpm" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@goosey/tagged/bowsette", "name": "#bowsette" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@goosey/tagged/s100", "name": "#s100" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/@goosey/tagged/drivewire", "name": "#drivewire" } ] }