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://sigmoid.social/users/melaniemitchell", "type": "Person", "following": "https://sigmoid.social/users/melaniemitchell/following", "followers": "https://sigmoid.social/users/melaniemitchell/followers", "inbox": "https://sigmoid.social/users/melaniemitchell/inbox", "outbox": "https://sigmoid.social/users/melaniemitchell/outbox", "featured": "https://sigmoid.social/users/melaniemitchell/collections/featured", "featuredTags": "https://sigmoid.social/users/melaniemitchell/collections/tags", "preferredUsername": "melaniemitchell", "name": "Melanie Mitchell", "summary": "<p>Professor at the Santa Fe Institute. Interested in the nature of intelligence. </p><p><a href=\"http://melaniemitchell.me\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"\">melaniemitchell.me</span><span class=\"invisible\"></span></a></p>", "url": "https://sigmoid.social/@melaniemitchell", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-06T00:00:00Z", "memorial": false, "publicKey": { "id": "https://sigmoid.social/users/melaniemitchell#main-key", "owner": "https://sigmoid.social/users/melaniemitchell", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAstlHahi1seqPa2k66bjr\nnJRpjSMIlOhS1Oxg98LzUz+re1g/dneTlJqaxVzJ6gULa++t2hFqPz8KhK8yEBTP\nMn0+MPqgCJMxTyQEd+4PdwfALCodPNHvi4pI1/IgUgcqVL8knSfqpuPUU8PuWrJJ\n6F3IhOYLTtn++tfuBJYS7HZZIUj3bghiENr3aoEMnH1b1guPvGvVk3HlEKBaRw1N\n2WydeMBzial8j1hjNyKjcLf/CYnkeLtOduJAOWyx5zhjTZ8Z/yA0sC4rJYgzMcHl\n15yC3eNxKYY473NvTVzUhsoV2l4H0e/RDu5VAz8RK6XL+UutrxB48H0rBIfO4UKE\nbQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://sigmoid.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/298/140/163/718/180/original/6bec1d0a2b894f20.jpg" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://cdn.masto.host/sigmoidsocial/accounts/headers/109/298/140/163/718/180/original/395994c73e81b631.png" } }