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", "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://know.me.uk/users/SimonBrett", "type": "Person", "following": "https://know.me.uk/users/SimonBrett/following", "followers": "https://know.me.uk/users/SimonBrett/followers", "inbox": "https://know.me.uk/users/SimonBrett/inbox", "outbox": "https://know.me.uk/users/SimonBrett/outbox", "featured": "https://know.me.uk/users/SimonBrett/collections/featured", "featuredTags": "https://know.me.uk/users/SimonBrett/collections/tags", "preferredUsername": "SimonBrett", "name": "Simon A Brett", "summary": "<p>I write. I draw. I design. I play. Every now and again I get paid for doing it.</p><p>Also a semi-regular member of the Strangers In Space podcast team, talking <a href=\"https://know.me.uk/tags/DoctorWho\" class=\"mention hashtag\" rel=\"tag\">#<span>DoctorWho</span></a>, <a href=\"https://know.me.uk/tags/Film\" class=\"mention hashtag\" rel=\"tag\">#<span>Film</span></a>, <a href=\"https://know.me.uk/tags/Television\" class=\"mention hashtag\" rel=\"tag\">#<span>Television</span></a> and <a href=\"https://know.me.uk/tags/Music\" class=\"mention hashtag\" rel=\"tag\">#<span>Music</span></a>.</p><p>Will probably post about music, film, TV, humour, injustice and generally how simultaneously beautiful and screwed up life can be.</p><p><a href=\"https://know.me.uk/tags/multipotentialite\" class=\"mention hashtag\" rel=\"tag\">#<span>multipotentialite</span></a> <a href=\"https://know.me.uk/tags/multipod\" class=\"mention hashtag\" rel=\"tag\">#<span>multipod</span></a> <a href=\"https://know.me.uk/tags/illustration\" class=\"mention hashtag\" rel=\"tag\">#<span>illustration</span></a> <a href=\"https://know.me.uk/tags/design\" class=\"mention hashtag\" rel=\"tag\">#<span>design</span></a> <a href=\"https://know.me.uk/tags/musician\" class=\"mention hashtag\" rel=\"tag\">#<span>musician</span></a> <a href=\"https://know.me.uk/tags/writing\" class=\"mention hashtag\" rel=\"tag\">#<span>writing</span></a> <a href=\"https://know.me.uk/tags/Solarpunk\" class=\"mention hashtag\" rel=\"tag\">#<span>Solarpunk</span></a> <a href=\"https://know.me.uk/tags/ElectronicMusic\" class=\"mention hashtag\" rel=\"tag\">#<span>ElectronicMusic</span></a> <a href=\"https://know.me.uk/tags/DoctorWho\" class=\"mention hashtag\" rel=\"tag\">#<span>DoctorWho</span></a> <a href=\"https://know.me.uk/tags/StarWars\" class=\"mention hashtag\" rel=\"tag\">#<span>StarWars</span></a> <a href=\"https://know.me.uk/tags/Marvel\" class=\"mention hashtag\" rel=\"tag\">#<span>Marvel</span></a> <a href=\"https://know.me.uk/tags/StudioGhibli\" class=\"mention hashtag\" rel=\"tag\">#<span>StudioGhibli</span></a> <a href=\"https://know.me.uk/tags/Exeter\" class=\"mention hashtag\" rel=\"tag\">#<span>Exeter</span></a> <a href=\"https://know.me.uk/tags/Devon\" class=\"mention hashtag\" rel=\"tag\">#<span>Devon</span></a></p>", "url": "https://know.me.uk/@SimonBrett", "manuallyApprovesFollowers": false, "discoverable": true, "published": "2022-11-22T00:00:00Z", "devices": "https://know.me.uk/users/SimonBrett/collections/devices", "alsoKnownAs": [ "https://mastodon.social/users/Simonbrett" ], "publicKey": { "id": "https://know.me.uk/users/SimonBrett#main-key", "owner": "https://know.me.uk/users/SimonBrett", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxWp2PgHc3wF7YN+31Ps0\ncBb7yw3PFamISJ4R6QTW6HiF36+5ZmxH9s7LA3Cd623ufnSi7Yc3ukTrJ/BZGJDS\nLcoKUPAWkKBvuYL+4+jgW3RB4UYCgSa1Dhv26k+9Vcv5KF65Bsy3Wlw659O25Ttu\n/mLrl2KwG6OpHvYs3XVVTMWZQWLHE91TYYuYPuDgBRgjHCF6KOdxsNwDKtz3BBpA\n2wjYUx8fI7+XDrcjDXMvSlGahYn4/PUIbWxHxd2QJQt9bPbxZcZuwxrIXlYFVu8w\nS5WNO/g7xNPK8MBPL5NkEl3cQ39V1d0xje5juxy1yvHVtJBuwSFXBZd3ASFN0JBI\nrQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://know.me.uk/tags/doctorwho", "name": "#doctorwho" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/film", "name": "#film" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/television", "name": "#television" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/music", "name": "#music" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/multipotentialite", "name": "#multipotentialite" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/multipod", "name": "#multipod" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/illustration", "name": "#illustration" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/design", "name": "#design" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/musician", "name": "#musician" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/writing", "name": "#writing" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/electronicmusic", "name": "#electronicmusic" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/starwars", "name": "#starwars" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/Marvel", "name": "#Marvel" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/studioghibli", "name": "#studioghibli" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/solarpunk", "name": "#solarpunk" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/exeter", "name": "#exeter" }, { "type": "Hashtag", "href": "https://know.me.uk/tags/Devon", "name": "#Devon" } ], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://www.simonbrett.co.uk/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://www.</span><span class=\"\">simonbrett.co.uk/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Podcast", "value": "<a href=\"https://strangersinspace.libsyn.com/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">strangersinspace.libsyn.com/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Twatter", "value": "www.twitter.com/simonbrett" }, { "type": "PropertyValue", "name": "Pixelfed Portfolio", "value": "<a href=\"https://pixelfed.art/simonabrett\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://</span><span class=\"\">pixelfed.art/simonabrett</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://know.me.uk/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://know.me.uk/system/accounts/avatars/109/389/724/891/358/579/original/b2df9ca3dc4e81de.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://know.me.uk/system/accounts/headers/109/389/724/891/358/579/original/1b0424eb8aae7ee2.jpg" } }