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.social/users/ORB_KSB", "type": "Person", "following": "https://mastodon.social/users/ORB_KSB/following", "followers": "https://mastodon.social/users/ORB_KSB/followers", "inbox": "https://mastodon.social/users/ORB_KSB/inbox", "outbox": "https://mastodon.social/users/ORB_KSB/outbox", "featured": "https://mastodon.social/users/ORB_KSB/collections/featured", "featuredTags": "https://mastodon.social/users/ORB_KSB/collections/tags", "preferredUsername": "ORB_KSB", "name": "Royal Observatory of Belgium", "summary": "<p>Observatoire royal de Belgique (ORB) / Koninklijke Sterrenwacht van België (KSB) / Royal Observatory of Belgium<br />Belgian Federal Scientific Institute<br />Astronomy, solar physics, planetary sciences, Earth sciences<br />Website: <a href=\"https://www.astro.oma.be/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">astro.oma.be/</span><span class=\"invisible\"></span></a></p>", "url": "https://mastodon.social/@ORB_KSB", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2024-05-13T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/ORB_KSB#main-key", "owner": "https://mastodon.social/users/ORB_KSB", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnzJplGwsmNaHEbUpp2Y3\n5ZWkw+cE9q945XEqRyHvTx57DjoX5Tam2WSaTJN87l3TJYeCYZQCISbrEF1GpCtt\nX6bPVIesroH0lpp4Tbh3v6BWxPKGzL/2Qe/PFh1GPvZXGwY3PNn2HBY/J1TaIQHe\n3U+xuPIKyPWjCF9G6nA+X5/viDSTXcjyyLe4ZNxCEah/N+ewfNR69NtEhyLmLXUv\nDgaCIbn/elYZWDjdmjcGDHezQb8p9Qyf2ENF2L6C53Y1oF/RImKyrPHz8gYkwfUx\ncvT2ef8K1Fr/p+I6CKXVPZ2Tcz0Shb2lptiOQPJXfPOeryBLpoHrYfnrtgNru3WA\nWwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/112/433/518/365/185/700/original/c94d16b6c021e1ee.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/112/433/518/365/185/700/original/f97f96c07f783627.jpg" } }