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.

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{ "@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://mastodon.online/users/Harvard", "type": "Service", "following": "https://mastodon.online/users/Harvard/following", "followers": "https://mastodon.online/users/Harvard/followers", "inbox": "https://mastodon.online/users/Harvard/inbox", "outbox": "https://mastodon.online/users/Harvard/outbox", "featured": "https://mastodon.online/users/Harvard/collections/featured", "featuredTags": "https://mastodon.online/users/Harvard/collections/tags", "preferredUsername": "Harvard", "name": "Harvard University", "summary": "<p>[Unofficial]<br />Bot to echo the RSS feed from Harvard Edu.</p><p>Devoted to excellence in teaching, learning, and research, and to developing leaders who make a difference globally.</p>", "url": "https://mastodon.online/@Harvard", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2023-03-13T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.online/users/Harvard#main-key", "owner": "https://mastodon.online/users/Harvard", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxkSutT9HG4vviNPbphZM\ni2BZxNh6AQZD4GI7QNwFE6aYDK3IavbamHIV10g00cJPvoj3EgW59o/jvxwUxTbW\nJOB05l3h03D3mQtHyvC/3uo1mVg+c33J+gtsViI2eRcDvFO8vep+UEOZk3PFUm8X\nzSmajWhpSbImkPHkkRUbeXofFqKtSBmM4xHaodRrLKaWQLYJBdj5K609ccRolyec\nllZp/PAVhzg0BDJQHhIOiyKyHgcMOKfW1QE1rSPLvqx/TpW4AA6YKOtWl40JlLaS\nRqr1xb5VbMW6OdhKo8EF0SiNMxhoYNjvhwdbdtjJsj9zZVV1O4wG2W4/Z3c+ln53\n9wIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://www.harvard.edu\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">harvard.edu</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Twitter", "value": "<a href=\"https://twitter.com/harvard\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">twitter.com/harvard</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Feed RSS", "value": "<a href=\"https://news.harvard.edu/gazette/feed/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">news.harvard.edu/gazette/feed/</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.online/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.online/accounts/avatars/110/016/329/583/449/512/original/bd2553dd1c073ad6.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.online/accounts/headers/110/016/329/583/449/512/original/f0823430772dd9c1.jpeg" } }