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://helmholtz.social/users/HZDR", "type": "Person", "following": "https://helmholtz.social/users/HZDR/following", "followers": "https://helmholtz.social/users/HZDR/followers", "inbox": "https://helmholtz.social/users/HZDR/inbox", "outbox": "https://helmholtz.social/users/HZDR/outbox", "featured": "https://helmholtz.social/users/HZDR/collections/featured", "featuredTags": "https://helmholtz.social/users/HZDR/collections/tags", "preferredUsername": "HZDR", "name": "HZDR", "summary": "<p>Das Helmholtz-Zentrum Dresden-Rossendorf (HZDR) ist Teil von Deutschlands größter Forschungsorganisation <span class=\"h-card\" translate=\"no\"><a href=\"https://helmholtz.social/@helmholtz\" class=\"u-url mention\">@<span>helmholtz</span></a></span> und forscht auf den Gebieten Energie, Gesundheit und Materie.</p>", "url": "https://helmholtz.social/@HZDR", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2023-01-17T00:00:00Z", "memorial": false, "publicKey": { "id": "https://helmholtz.social/users/HZDR#main-key", "owner": "https://helmholtz.social/users/HZDR", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtWYVW4KXqoStjV7h7xzC\njR3UTnun0pGEAKNJqNIWStNL9tiWALkjkhLwLn8ey4wXwUhR65TO20GBZncxMUiW\npZAz2uJMagOq2ynFMczjTTf0+6qyMZ7UqaepwtmxSO//QoxnAlkxO29fknLetXvx\nhX2vtHTOcuKzoREVdIWD2eFLGDytjx1sLVAXPDGILxt0PMFuoXjglYky+Kx5t8HB\nCzSxTqyknd8t1B21SqXN26JlUagsy8HmkxntSNWXyd8NLTwDQXukdHwVMdEr6gWC\nNG4jeLHyR9LkbbPQtpmakDpz75N6dgQ22qYIj/fxdLKDZfgp+o9A1Kx1WaBCKwqv\nYQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "WEBSEITE", "value": "<a href=\"https://www.hzdr.de\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">hzdr.de</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "IMPRESSUM", "value": "<a href=\"https://www.hzdr.de/impressum\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">hzdr.de/impressum</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://helmholtz.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://helmholtz.social/system/accounts/avatars/109/703/991/529/777/109/original/632dae4cad82ceef.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://helmholtz.social/system/accounts/headers/109/703/991/529/777/109/original/e597bd52fa676bc7.jpg" } }