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", "IdentityProof": "toot:IdentityProof", "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", "fedibird": "http://fedibird.com/ns#", "otherSetting": "fedibird:otherSetting", "vcard": "http://www.w3.org/2006/vcard/ns#", "misskey": "https://misskey-hub.net/ns#", "_misskey_followedMessage": "misskey:_misskey_followedMessage", "indexable": "toot:indexable", "searchableBy": { "@id": "fedibird:searchableBy", "@type": "@id" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://fedibird.com/users/kapibaralove", "type": "Person", "following": "https://fedibird.com/users/kapibaralove/following", "followers": "https://fedibird.com/users/kapibaralove/followers", "inbox": "https://fedibird.com/users/kapibaralove/inbox", "outbox": "https://fedibird.com/users/kapibaralove/outbox", "featured": "https://fedibird.com/users/kapibaralove/collections/featured", "featuredTags": "https://fedibird.com/users/kapibaralove/collections/tags", "preferredUsername": "kapibaralove", "name": "しゃのわーる(chat noir)", "summary": "<p>jpから引っ越してきました、どうぞ良しなに<br />不慣れで粗相があったらごめんなさい</p><p>【スマホ撮り写真で語る人】です<br />I am posting photos taken with my<br />smartphone📱</p><p>好き→動物•牛乳 嫌い→人間•騒音•文・G<br />無反応→酒•ラーメン•下ネタ•多トゥー</p>", "url": "https://fedibird.com/@kapibaralove", "manuallyApprovesFollowers": true, "discoverable": true, "indexable": true, "published": "2025-04-16T00:00:00Z", "searchableBy": [ "https://www.w3.org/ns/activitystreams#Public" ], "devices": "https://fedibird.com/users/kapibaralove/collections/devices", "vcard:Address": "", "_misskey_followedMessage": "thank youにゃーん🐈‍⬛", "publicKey": { "id": "https://fedibird.com/users/kapibaralove#main-key", "owner": "https://fedibird.com/users/kapibaralove", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp2kusSBcHEpmyHg6Or2O\nMci7a/fsYZzT1J2NysjLXSp7qvFHsFQg2fKCQdSmdL6T01ukVhY/fBmOVtTSe6NS\n8GDMrK48IoDoEvyYk6zUit0XSPjUNhpkZDe7g5ELWh30PzNW3iMlF0frzTUpR/id\ns/s8+/2c+WhP608Cd+goH0VloUiM1+OT/Rru4qaAeE9W7xQ1WmxXDAFTQzVVpMEV\n3AvFRiUEZXMuSncYcOaOqZb+HZBMREPiAm3uPqfJK8t77MxsnVrCtND+BRZ3Wa99\nmCdnNqDg+ZqNQ+UZEHszOHEjDbBbEgl4aE/GqWn0NnlsRyLSnjUJPP3hDXIAbIJI\nGwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "otherSetting": [ { "type": "PropertyValue", "name": "location", "value": "" }, { "type": "PropertyValue", "name": "birth_day", "value": null }, { "type": "PropertyValue", "name": "birth_year", "value": null }, { "type": "PropertyValue", "name": "birth_month", "value": null }, { "type": "PropertyValue", "name": "cat_ears_color", "value": "#786f62" }, { "type": "PropertyValue", "name": "noindex", "value": false }, { "type": "PropertyValue", "name": "hide_network", "value": true }, { "type": "PropertyValue", "name": "hide_statuses_count", "value": false }, { "type": "PropertyValue", "name": "hide_following_count", "value": true }, { "type": "PropertyValue", "name": "hide_followers_count", "value": true }, { "type": "PropertyValue", "name": "enable_reaction", "value": true } ], "endpoints": { "sharedInbox": "https://fedibird.com/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.fedibird.com/accounts/avatars/114/346/879/843/725/628/original/fab9fd897dd73125.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.fedibird.com/accounts/headers/114/346/879/843/725/628/original/cc76afdc5a6c3c1f.jpeg" } }