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" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mathstodon.xyz/users/jsm28", "type": "Person", "following": "https://mathstodon.xyz/users/jsm28/following", "followers": "https://mathstodon.xyz/users/jsm28/followers", "inbox": "https://mathstodon.xyz/users/jsm28/inbox", "outbox": "https://mathstodon.xyz/users/jsm28/outbox", "featured": "https://mathstodon.xyz/users/jsm28/collections/featured", "featuredTags": "https://mathstodon.xyz/users/jsm28/collections/tags", "preferredUsername": "jsm28", "name": "Joseph Myers", "summary": "<p>Recreational mathematician and GNU toolchain developer.</p>", "url": "https://mathstodon.xyz/@jsm28", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2022-11-24T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mathstodon.xyz/users/jsm28#main-key", "owner": "https://mathstodon.xyz/users/jsm28", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4/FzEmrbxZwmfHcN3q/1\nOVaE95+dnTiXqi7FLTWIL6CqkOfVIbX1TPSNEK0DInDUBrBB32VoN3O0xdcodZ1G\nyhQnk8JtoZ4+XeHGRgJOtuWc9qitMIpafuMSDJKJ1odqOJjCSxEM4rMhwTS/KK3B\nzIHor7lwfYzR6iMKxZLWTDz0NVIhe6e13aJByz0KLr9njkV/HiioVSqu33Y2oKfE\nLP0j2t2eTsAnPpel7blKSWOdnpsmnF5r8bFsD9vnadjcWmP919vhhNpfPBPFap7r\nIa7N34cA1wncS9XEMbhhY+JYBsSi9H0Mp0NkJAQm8C1jW19A9kb7E4rzr0GxceQ2\nVQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://www.polyomino.org.uk/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">polyomino.org.uk/</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mathstodon.xyz/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mathstodon.xyz/accounts/avatars/109/400/675/641/500/628/original/da3e4ea72d18c2b0.jpeg" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://media.mathstodon.xyz/accounts/headers/109/400/675/641/500/628/original/7dbe8e8564368a5f.png" } }