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", "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mstdn.jp/users/umbrella95239", "type": "Person", "following": "https://mstdn.jp/users/umbrella95239/following", "followers": "https://mstdn.jp/users/umbrella95239/followers", "inbox": "https://mstdn.jp/users/umbrella95239/inbox", "outbox": "https://mstdn.jp/users/umbrella95239/outbox", "featured": "https://mstdn.jp/users/umbrella95239/collections/featured", "featuredTags": "https://mstdn.jp/users/umbrella95239/collections/tags", "preferredUsername": "umbrella95239", "name": "みず湯¹", "summary": "<p>BT&空リプで絡む液体<br />絵とかゲームは趣味です。へたです。</p><p>FAタグ: <a href=\"https://mstdn.jp/tags/%E6%B9%AF%E3%82%B1%E3%83%83%E3%83%81%E3%83%96%E3%83%83%E3%82%AF\" class=\"mention hashtag\" rel=\"tag\">#<span>湯ケッチブック</span></a></p>", "url": "https://mstdn.jp/@umbrella95239", "manuallyApprovesFollowers": false, "discoverable": true, "published": "2018-06-12T00:00:00Z", "devices": "https://mstdn.jp/users/umbrella95239/collections/devices", "publicKey": { "id": "https://mstdn.jp/users/umbrella95239#main-key", "owner": "https://mstdn.jp/users/umbrella95239", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1l74YgWoTS4MHECTturZ\nxMOf1kvLK2eFbWfVGeWWsoSd++f0GCuhB4/RpRSeC26APq8lZStI5UMtBE9Or+v2\nLX+xhVqTQ1Ig/FKFdp+04D02Wr0Oy9cLp8u8xqFq85Ik83ZZvaSvWdtukO7f6sNP\nQLyoQzpiT5jbLyI8w3R+VUW7E3P06uPrwql+O0XlZHzi8zUrLmqUPaW7gI2oFa4d\no61q8cKXVABjma4fO5tE1d2guOo8OY7Zuq+Axey0vDxT1iVRX1bX1fttJfEoMax6\ncounqKKDpFf6lJFvWdMGrQUXmgId0sBSeWMqyj9BeTBHIfSUOQ28zQFEwSHscr9M\n9QIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "id": "https://mstdn.jp/emojis/344", "type": "Emoji", "name": ":discord:", "updated": "2017-10-25T13:35:27Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.jp/custom_emojis/images/000/000/344/original/5aa1436f62fcb247.png" } }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E6%B9%AF%E3%82%B1%E3%83%83%E3%83%81%E3%83%96%E3%83%83%E3%82%AF", "name": "#湯ケッチブック" } ], "attachment": [ { "type": "PropertyValue", "name": "sub垢", "value": "<span class=\"h-card\"><a href=\"https://mastodon-japan.net/@mizyu\" class=\"u-url mention\">@<span>mizyu@mastodon-japan.net</span></a></span>" }, { "type": "PropertyValue", "name": "Discord", "value": ":discord: me_z_you" }, { "type": "PropertyValue", "name": "りとりん", "value": "<a href=\"https://lit.link/Mizuyu\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">lit.link/Mizuyu</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "2023年イラストまとめ", "value": "<a href=\"https://suketea.github.io/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">suketea.github.io/</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mstdn.jp/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.jp/accounts/avatars/000/516/476/original/0af3c3539e92a1a4.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://media.mstdn.jp/accounts/headers/000/516/476/original/a2f5052bccb3e6e6.png" } }