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.

Open in browser →
{ "@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", "memorial": "toot:memorial", "indexable": "toot:indexable", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mstdn.social/users/fka_tabs", "type": "Person", "following": "https://mstdn.social/users/fka_tabs/following", "followers": "https://mstdn.social/users/fka_tabs/followers", "inbox": "https://mstdn.social/users/fka_tabs/inbox", "outbox": "https://mstdn.social/users/fka_tabs/outbox", "featured": "https://mstdn.social/users/fka_tabs/collections/featured", "featuredTags": "https://mstdn.social/users/fka_tabs/collections/tags", "preferredUsername": "fka_tabs", "name": "Rusty", "summary": "<p>I write Today in Tabs, the only email newsletter. <a href=\"https://www.todayintabs.com/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">todayintabs.com/</span><span class=\"invisible\"></span></a></p><p>Like a bad tempered prom queen at a homecoming dance.</p>", "url": "https://mstdn.social/@fka_tabs", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-12-11T00:00:00Z", "memorial": false, "devices": "https://mstdn.social/users/fka_tabs/collections/devices", "publicKey": { "id": "https://mstdn.social/users/fka_tabs#main-key", "owner": "https://mstdn.social/users/fka_tabs", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtlih5R/9Elt3RG8SQn34\nhfOHW54fbL2jQogiUt/76B+D80S87cjxZWXUFQb1Q3N+tocqSXpaBtbjKrNkwAGc\nYcQAtB/8Wzl3fnj+AL4ZqKvhPp9GEF6mJ1+b2mGZ+5+iOjTlAl6MWA8fAFbTk1RJ\n7ixh4HX8ShqlTT77BTrsW/o9MEsliSz6QqbjsP03P7hTl/7G26h+JHMS278pUm/r\n6fVWwNAQlimcTt6Vw9KsYNLOeZ0f5EW2CH15ZmQBwVsGj4h0ESjEcaZ8sPzrPofi\n0DfuhoqDRGNsqBzi43XCQNc3LCcepfi4Bz/OBG+MRFe/SG06RUF9Xydak3kf5Cna\nhwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Email", "value": "rusty@kuro5hin.org" } ], "endpoints": { "sharedInbox": "https://mstdn.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.social/accounts/avatars/109/492/640/743/386/694/original/67c49842af9c9b18.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mstdn.social/accounts/headers/109/492/640/743/386/694/original/0ddf3b362cefe3a8.jpeg" } }