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://w3id.org/security/v1", { "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" } } ], "id": "https://mastodon.gamedev.place/users/grenmag", "type": "Person", "following": "https://mastodon.gamedev.place/users/grenmag/following", "followers": "https://mastodon.gamedev.place/users/grenmag/followers", "inbox": "https://mastodon.gamedev.place/users/grenmag/inbox", "outbox": "https://mastodon.gamedev.place/users/grenmag/outbox", "featured": "https://mastodon.gamedev.place/users/grenmag/collections/featured", "featuredTags": "https://mastodon.gamedev.place/users/grenmag/collections/tags", "preferredUsername": "grenmag", "name": "Patrick Hesemann", "summary": "<p>Vintage computer enthusiast. GPU hardware simulation guy.</p>", "url": "https://mastodon.gamedev.place/@grenmag", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2023-11-26T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.gamedev.place/users/grenmag#main-key", "owner": "https://mastodon.gamedev.place/users/grenmag", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjYG9UGStgThOU4o9VA0d\nql/jadwfDrE38Gqolh/VMSC5XcOzo+jTqgVW8pkT6mp1VOYC1gNWHio1M6GG5ugc\nNr+IvU4LGKkL7BuLOOO9cS2Y1oeAlOv9ydhm3P7sk0hgWdGZc27ACkibNrF0MRHk\nuvjNCqovyQax7GX4bNoY/C5WGZLRg5t2pTUwlHDjQk0JqG7+CUiOC82Ezsl4qeXw\nnFKSPbiMbjbsDhosJ+fx15F5UEJuvL81bAuwQvqY3ZPdyB+wnfV0al/qMU4wY8wD\nu/mbzUD8TC+zNh+JB3ws5hXuHtoaWn6kTlvu0g7qbvor0aUcMqRxQbzFnxqXFoap\nawIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.gamedev.place/inbox" } }