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", "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/yanagiyuu", "type": "Person", "following": "https://fedibird.com/users/yanagiyuu/following", "followers": "https://fedibird.com/users/yanagiyuu/followers", "inbox": "https://fedibird.com/users/yanagiyuu/inbox", "outbox": "https://fedibird.com/users/yanagiyuu/outbox", "featured": "https://fedibird.com/users/yanagiyuu/collections/featured", "featuredTags": "https://fedibird.com/users/yanagiyuu/collections/tags", "preferredUsername": "yanagiyuu", "name": "ねこファットちゃん", "summary": "<p>2026年8月に無職細マッチョになる無職全裸中年男性</p>", "url": "https://fedibird.com/@yanagiyuu", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2022-09-18T00:00:00Z", "searchableBy": [ "https://fedibird.com/users/yanagiyuu" ], "devices": "https://fedibird.com/users/yanagiyuu/collections/devices", "vcard:Address": "", "publicKey": { "id": "https://fedibird.com/users/yanagiyuu#main-key", "owner": "https://fedibird.com/users/yanagiyuu", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0Sg31OdHQj4INvpNx7py\nVX3Z54Ntk35xcYfOOlVkBgmlPZyU95/gWRU8bN4d3yIHqBvZfniiLAQhASPSwz9y\nHjVSIusXsxqckVbIdfoEKiFGmV+fPzDv7JzIkF0jnkYQ9jiCxKpbD94zDPme9Alu\nohDQ+194zokLZahQkPECUnfk3TrNZT1E2Ouu4Y4lT5GLm+r5miWRyM0cyibcXC3t\n0BcpCvk1mWNE/CnEaF7c7GV/FJxg3j5CGYs9ZkDpSiMkyDJ7Mt7sP8WRMNJQ0Akc\nINpMy5ev99Xojj8Rvf5TSysLDm0BntPj4oX5aNzVaXjuVRSeE1A8UcE37LBr7Ocn\niwIDAQAB\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": "#7d8970" }, { "type": "PropertyValue", "name": "noindex", "value": true }, { "type": "PropertyValue", "name": "hide_network", "value": false }, { "type": "PropertyValue", "name": "hide_statuses_count", "value": false }, { "type": "PropertyValue", "name": "hide_following_count", "value": false }, { "type": "PropertyValue", "name": "hide_followers_count", "value": false }, { "type": "PropertyValue", "name": "enable_reaction", "value": true } ], "endpoints": { "sharedInbox": "https://fedibird.com/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://s3.fedibird.com/accounts/avatars/109/021/318/004/556/178/original/5171d640aef6e4ea.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://s3.fedibird.com/accounts/headers/109/021/318/004/556/178/original/0e702723ecc997a5.png" } }