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", "Device": "toot:Device", "Ed25519Signature": "toot:Ed25519Signature", "Ed25519Key": "toot:Ed25519Key", "Curve25519Key": "toot:Curve25519Key", "EncryptedMessage": "toot:EncryptedMessage", "publicKeyBase64": "toot:publicKeyBase64", "deviceId": "toot:deviceId", "claim": { "@type": "@id", "@id": "toot:claim" }, "fingerprintKey": { "@type": "@id", "@id": "toot:fingerprintKey" }, "identityKey": { "@type": "@id", "@id": "toot:identityKey" }, "devices": { "@type": "@id", "@id": "toot:devices" }, "messageFranking": "toot:messageFranking", "messageType": "toot:messageType", "cipherText": "toot:cipherText", "suspended": "toot:suspended", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.lawprofs.org/users/jnsheff", "type": "Person", "following": "https://mastodon.lawprofs.org/users/jnsheff/following", "followers": "https://mastodon.lawprofs.org/users/jnsheff/followers", "inbox": "https://mastodon.lawprofs.org/users/jnsheff/inbox", "outbox": "https://mastodon.lawprofs.org/users/jnsheff/outbox", "featured": "https://mastodon.lawprofs.org/users/jnsheff/collections/featured", "featuredTags": "https://mastodon.lawprofs.org/users/jnsheff/collections/tags", "preferredUsername": "jnsheff", "name": "Jeremy Sheff", "summary": "<p>Admin of mastodon.lawprofs.org. Professor of Law; Faculty Director, IP Law Center, St. John&#39;s University. Co-author &amp; admin, Open Source Property. New Yorker. Research and teaching focuses on IP, Property, and Legal Theory. He/him.</p>", "url": "https://mastodon.lawprofs.org/@jnsheff", "manuallyApprovesFollowers": false, "discoverable": true, "published": "2022-11-09T00:00:00Z", "devices": "https://mastodon.lawprofs.org/users/jnsheff/collections/devices", "alsoKnownAs": [ "https://mastodon.social/users/jnsheff" ], "publicKey": { "id": "https://mastodon.lawprofs.org/users/jnsheff#main-key", "owner": "https://mastodon.lawprofs.org/users/jnsheff", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxU6NuPoSwaBMZiKm6Wz6\nVpZIiXDcAzEM9KkBkxzZuhP+utmzdvvACTsvH9Fshhhu1fHQ15GmtCh2Py59rnES\nkukoyDa8B4gulAfhPPVTgF2vnwuG86oaKjpB7YIridST1t2EvM6AoDpeGSReQdgh\ng8Ykg68DxW6wsf08LLzRUMvbL3SlP6C2JEtqtifpOJHwoJsc8zB30Shwpek+O30H\nFdkXcy4m+Cck1sHnDlPG6o4OKxp4TcNRWuAxjbOEk4TR6+CD0nV/PxHEOaVBJh1N\ny2i3mii0w2SI+DAb6gVDk6eVnzd//eDbu2ugtnW5cWI6gtdGczyGj3HljO0az4UT\nAQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Personal Website", "value": "<a href=\"https://jeremysheff.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">jeremysheff.com</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "CV", "value": "<a href=\"https://jeremysheff.com/index.php/curriculum-vitae/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">jeremysheff.com/index.php/curr</span><span class=\"invisible\">iculum-vitae/</span></a>" }, { "type": "PropertyValue", "name": "Research", "value": "<a href=\"https://ssrn.com/author=589465\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">ssrn.com/author=589465</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Lawstodon", "value": "<a href=\"https://www.lawstodon.org/people/@jnsheff@mastodon.lawprofs.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">lawstodon.org/people/@jnsheff@</span><span class=\"invisible\">mastodon.lawprofs.org</span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.lawprofs.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.lawprofs.org/accounts/avatars/109/314/517/390/800/109/original/91603d6f42a58685.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.lawprofs.org/accounts/headers/109/314/517/390/800/109/original/350a502fa5258ff0.jpg" } }