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", "https://cawfee.club/schemas/litepub-0.1.jsonld", { "@language": "und" } ], "id": "https://cawfee.club/users/MichiruMichiMi/collections/featured", "orderedItems": [ { "@context": [ "https://www.w3.org/ns/activitystreams", "https://cawfee.club/schemas/litepub-0.1.jsonld", { "@language": "und" } ], "actor": "https://cawfee.club/users/MichiruMichiMi", "attachment": [ { "mediaType": "image/jpeg", "name": "", "type": "Document", "url": "https://cawfee.club/media/73/47/a2/7347a2abb816a7b3dca6dc16feaa8303255f97c15dac9e5aeb2dbade6fc7f18b.jpg" } ], "attributedTo": "https://cawfee.club/users/MichiruMichiMi", "cc": [ "https://cawfee.club/users/MichiruMichiMi/followers" ], "content": "Spring is here, back to blonde Tsundere Mitcher!!", "context": "https://cawfee.club/contexts/dce7218f-6e45-43ac-ae60-e7f2c8941c6d", "conversation": "https://cawfee.club/contexts/dce7218f-6e45-43ac-ae60-e7f2c8941c6d", "id": "https://cawfee.club/objects/75a2f19b-8b9a-4243-8dfc-cb6ad85de334", "published": "2025-03-20T17:02:43.097903Z", "repliesCount": 1, "sensitive": null, "source": { "content": "Spring is here, back to blonde Tsundere Mitcher!!", "mediaType": "text/plain" }, "summary": "", "tag": [], "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "type": "Note" } ], "totalItems": 1, "type": "OrderedCollection" }