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", "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.sdf.org/users/tallship", "type": "Person", "following": "https://mastodon.sdf.org/users/tallship/following", "followers": "https://mastodon.sdf.org/users/tallship/followers", "inbox": "https://mastodon.sdf.org/users/tallship/inbox", "outbox": "https://mastodon.sdf.org/users/tallship/outbox", "featured": "https://mastodon.sdf.org/users/tallship/collections/featured", "featuredTags": "https://mastodon.sdf.org/users/tallship/collections/tags", "preferredUsername": "tallship", "name": "tallship", "summary": "<p>On the beaches of Super Sunny Southern California.</p><p>(And the remote mountain wilderness of Humboldt)</p><p>Slackware, OpenBSD, and a bit of a Debiantard.</p><p><a href=\"https://mastodon.sdf.org/tags/Slackware\" class=\"mention hashtag\" rel=\"tag\">#<span>Slackware</span></a> <a href=\"https://mastodon.sdf.org/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://mastodon.sdf.org/tags/FOSS\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSS</span></a> <a href=\"https://mastodon.sdf.org/tags/openBSD\" class=\"mention hashtag\" rel=\"tag\">#<span>openBSD</span></a> <a href=\"https://mastodon.sdf.org/tags/NetBSD\" class=\"mention hashtag\" rel=\"tag\">#<span>NetBSD</span></a> <a href=\"https://mastodon.sdf.org/tags/freeBSD\" class=\"mention hashtag\" rel=\"tag\">#<span>freeBSD</span></a> <a href=\"https://mastodon.sdf.org/tags/Debian\" class=\"mention hashtag\" rel=\"tag\">#<span>Debian</span></a> <a href=\"https://mastodon.sdf.org/tags/ArchLinux\" class=\"mention hashtag\" rel=\"tag\">#<span>ArchLinux</span></a> <a href=\"https://mastodon.sdf.org/tags/Humboldt\" class=\"mention hashtag\" rel=\"tag\">#<span>Humboldt</span></a> <a href=\"https://mastodon.sdf.org/tags/tallship\" class=\"mention hashtag\" rel=\"tag\">#<span>tallship</span></a> <a href=\"https://mastodon.sdf.org/tags/cheezburgerz\" class=\"mention hashtag\" rel=\"tag\">#<span>cheezburgerz</span></a></p>", "url": "https://mastodon.sdf.org/@tallship", "manuallyApprovesFollowers": false, "discoverable": true, "published": "2019-08-14T00:00:00Z", "devices": "https://mastodon.sdf.org/users/tallship/collections/devices", "publicKey": { "id": "https://mastodon.sdf.org/users/tallship#main-key", "owner": "https://mastodon.sdf.org/users/tallship", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo7VneFkPIpWHT74sjmRz\nLur9gQe1+N/LZajdlIK4Rtgd6cBFEa5LiqEeKPaBOJ9bLlM0WxJjNZUltT8hBb3u\nFDKEEhiaqnjfI5wPEnor1GRDurhGLkdSKKKYQ1TewPZvhDbL5VO4RerM4KMpUTOw\nZFLNfhJTXT7j4ldY0yk7BwpOKI2oUNCDnpXYFTHHaxNerVUsYcjz6jxajdyCdH1S\n9i8DM0OaQX3pV3IzIdgqv7pSdgFD99MDOnLhphhTXx0gKjVVtX7kdf46EL+S5Ty0\n2pw6jpf/55flHd1hp0AJUZ51SwY0u5KxIqwa9pNjKRYc1eE17jlotcHYF1rZ4G33\nuwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/freebsd", "name": "#freebsd" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/foss", "name": "#foss" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/openbsd", "name": "#openbsd" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/debian", "name": "#debian" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/archlinux", "name": "#archlinux" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/slackware", "name": "#slackware" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/netbsd", "name": "#netbsd" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/humboldt", "name": "#humboldt" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/cheezburgerz", "name": "#cheezburgerz" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/tallship", "name": "#tallship" } ], "attachment": [ { "type": "PropertyValue", "name": "Finger", "value": "tallship@sdf.org" }, { "type": "PropertyValue", "name": "Matrix", "value": "<a href=\"https://mastodon.sdf.org/tags/tallship\" class=\"mention hashtag\" rel=\"tag\">#<span>tallship</span></a>:matrix.org" }, { "type": "PropertyValue", "name": "Github", "value": "<a href=\"https://github.com/tallship\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">github.com/tallship</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "PGP Fingerprint", "value": "A0E3 9133 9067 0CCE" } ], "endpoints": { "sharedInbox": "https://mastodon.sdf.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://mastodon.sdf.org/system/accounts/avatars/000/192/287/original/bde182ff0e02f144.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://mastodon.sdf.org/system/accounts/headers/000/192/287/original/9204ac8dd0064c74.png" } }