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", "memorial": "toot:memorial", "indexable": "toot:indexable", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.radio/users/IW0HLG", "type": "Person", "following": "https://mastodon.radio/users/IW0HLG/following", "followers": "https://mastodon.radio/users/IW0HLG/followers", "inbox": "https://mastodon.radio/users/IW0HLG/inbox", "outbox": "https://mastodon.radio/users/IW0HLG/outbox", "featured": "https://mastodon.radio/users/IW0HLG/collections/featured", "featuredTags": "https://mastodon.radio/users/IW0HLG/collections/tags", "preferredUsername": "IW0HLG", "name": "Davide IW0HLG", "summary": "<p>...also N0HLG, S79AD and others. OM and SWL, 45 yrs old. Satellites, (learning) CW, Contests, LongWaves, MagicBand, homebrew &amp; mods, QRP, DigiModes, SDR, Arduino, Linux... Farmer and gardener also.😎</p>", "url": "https://mastodon.radio/@IW0HLG", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2024-10-19T00:00:00Z", "memorial": false, "devices": "https://mastodon.radio/users/IW0HLG/collections/devices", "publicKey": { "id": "https://mastodon.radio/users/IW0HLG#main-key", "owner": "https://mastodon.radio/users/IW0HLG", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1QQzqMQiSsHoQKkphbA7\nTkDVuMBtNKTxZwG5FWVt1sIKgF5yVY5cmzQrpyCOp5R2/z/Wa5a9w6GXiAyBwLq+\nKa/h0h/UMPh/A8sYRbDuIS86t2ZjIXyQNy7HLcxKHDB205CC3YZE/kLnWCHlkp1O\n8VZZypmxokrnOR0kv8S2Q4bTeiqeXfiTJO1JxGnL2v9dJ/I9epLmayvdS9XuLrEI\nO+glHRgBXnOYbdxQwLAQBDC01+DTg0me9f5K00YVR6Yrz94riBTwsb4DtRnH2d4q\nvlqCMO+NEN4dMLyFA3g0lKyUAG0p/QvYy1wUvmEfZXbz5hIzAK8RrrYDegH93hyz\newIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.radio/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://mastodon.radio/system/accounts/avatars/113/335/107/670/208/580/original/0be9f4b1f2e292a8.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.radio/system/accounts/headers/113/335/107/670/208/580/original/e34901a95c12b17e.jpg" } }