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", "memorial": "toot:memorial", "indexable": "toot:indexable", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.sandwich.net/users/arthurdoler", "type": "Person", "following": "https://mastodon.sandwich.net/users/arthurdoler/following", "followers": "https://mastodon.sandwich.net/users/arthurdoler/followers", "inbox": "https://mastodon.sandwich.net/users/arthurdoler/inbox", "outbox": "https://mastodon.sandwich.net/users/arthurdoler/outbox", "featured": "https://mastodon.sandwich.net/users/arthurdoler/collections/featured", "featuredTags": "https://mastodon.sandwich.net/users/arthurdoler/collections/tags", "preferredUsername": "arthurdoler", "name": "Arthur Doler", "summary": "<p>Psychology, philosophy, design, software. Not exhaustive. Speaker. Mental health advocate with lived experience. Not secretly a goat.</p><p>Pronouns: he/him</p>", "url": "https://mastodon.sandwich.net/@arthurdoler", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2017-04-10T00:00:00Z", "memorial": false, "devices": "https://mastodon.sandwich.net/users/arthurdoler/collections/devices", "publicKey": { "id": "https://mastodon.sandwich.net/users/arthurdoler#main-key", "owner": "https://mastodon.sandwich.net/users/arthurdoler", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArwJKNu2EJZLcXo/13Co5\nvQyfBoPvLpRNInmcEB8C8uwfMLCrb0ZCfetvorKIbtjnsx3kLPbBcgkY4STSwKSv\nkcuLVnE/jZ+tZtYRRa8cX9drEeUf6N3inXY+S0pCcV+sfM0vo8sT7Jd9ND1qvC2g\n1HM3TCDoBTYli+3BEliVfdaAkqHGywbOXd7U1mYx9CYQI1hOsv77O0uKQ3ev8CtP\n8PRUm5PUUVbggThoPfnqWBtYaKnY7T+FAMORyvrdGtesdLJz6r8uDmzCeVnSV2AB\nuO6DrtPCytkRObq1NFra2Uekj8sXYq2JJDoJMi1JOEmwjECBprtUXvWhd30KpFZK\nnQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Location", "value": "Omaha, NE" }, { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://arthurdoler.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">arthurdoler.com</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Youtube", "value": "<a href=\"https://www.youtube.com/@ArthurDoler\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">youtube.com/@ArthurDoler</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.sandwich.net/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.sandwich.net/system/accounts/avatars/000/000/073/original/6194118aad1e5016.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.sandwich.net/system/accounts/headers/000/000/073/original/0f48fa1031e2370a.jpg" } }