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", "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.lawprofs.org/users/RLHeppner", "type": "Person", "following": "https://mastodon.lawprofs.org/users/RLHeppner/following", "followers": "https://mastodon.lawprofs.org/users/RLHeppner/followers", "inbox": "https://mastodon.lawprofs.org/users/RLHeppner/inbox", "outbox": "https://mastodon.lawprofs.org/users/RLHeppner/outbox", "featured": "https://mastodon.lawprofs.org/users/RLHeppner/collections/featured", "featuredTags": "https://mastodon.lawprofs.org/users/RLHeppner/collections/tags", "preferredUsername": "RLHeppner", "name": "Richard Heppner", "summary": "<p><a href=\"https://mastodon.lawprofs.org/tags/LawProf\" class=\"mention hashtag\" rel=\"tag\">#<span>LawProf</span></a> teaching <a href=\"https://mastodon.lawprofs.org/tags/CivPro\" class=\"mention hashtag\" rel=\"tag\">#<span>CivPro</span></a> @DuqKlineLaw. Former <a href=\"https://mastodon.lawprofs.org/tags/AppellateTwitter\" class=\"mention hashtag\" rel=\"tag\">#<span>AppellateTwitter</span></a> Attorney @ReedSmithLLP. English PhD. Overeducated, overtired, underwhelmed. he/him</p>", "url": "https://mastodon.lawprofs.org/@RLHeppner", "manuallyApprovesFollowers": false, "discoverable": false, "published": "2022-11-11T00:00:00Z", "devices": "https://mastodon.lawprofs.org/users/RLHeppner/collections/devices", "alsoKnownAs": [ "https://mastodon.social/users/RLHeppner" ], "publicKey": { "id": "https://mastodon.lawprofs.org/users/RLHeppner#main-key", "owner": "https://mastodon.lawprofs.org/users/RLHeppner", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4o+fNyL+AjHS2oR+Fa5P\nVspWJGvNTmh3GKqHhviGKrTmwTyteX/DvYwpxaxDLOJzf9PXvepQ7VBCbX0B3oPL\nQTqswmmfIh8q0e+e46lKJ0mRdefGdHpnJIoTkYs6awHQiNqBmVLaiXNbRW7/8lxC\nUYhOXYFT0JPE5P6n99v26qdXFaJUO2eepyM+huhjGdxR5J1Tue0q47sCFnLly94k\nf7LyNn9KUyi9CImYUP7G+YVnsanH3Oqbp8lXAuliuk8jfUvy/1dI8NF2MQ9FspIp\ng54cSqzTyFYUep6WPF8Afz2hKqI6xDF0k+6atecei7neFkfraawzcir9z9mE5CXg\n0QIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.lawprofs.org/tags/lawprof", "name": "#lawprof" }, { "type": "Hashtag", "href": "https://mastodon.lawprofs.org/tags/appellatetwitter", "name": "#appellatetwitter" }, { "type": "Hashtag", "href": "https://mastodon.lawprofs.org/tags/CivPro", "name": "#CivPro" } ], "attachment": [ { "type": "PropertyValue", "name": "Faculty Page", "value": "<a href=\"https://www.duq.edu/faculty-and-staff/richard-heppner.php\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">duq.edu/faculty-and-staff/rich</span><span class=\"invisible\">ard-heppner.php</span></a>" }, { "type": "PropertyValue", "name": "SSRN", "value": "<a href=\"https://papers.ssrn.com/sol3/cf_dev/AbsByAuth.cfm?per_id=2990481\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">papers.ssrn.com/sol3/cf_dev/Ab</span><span class=\"invisible\">sByAuth.cfm?per_id=2990481</span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.lawprofs.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.lawprofs.org/accounts/avatars/109/322/441/240/612/152/original/d18151ee004cafad.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.lawprofs.org/accounts/headers/109/322/441/240/612/152/original/37ffa00a710702e9.jpeg" } }