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", "memorial": "toot:memorial", "indexable": "toot:indexable", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.matrix.org/users/Cadair", "type": "Person", "following": "https://mastodon.matrix.org/users/Cadair/following", "followers": "https://mastodon.matrix.org/users/Cadair/followers", "inbox": "https://mastodon.matrix.org/users/Cadair/inbox", "outbox": "https://mastodon.matrix.org/users/Cadair/outbox", "featured": "https://mastodon.matrix.org/users/Cadair/collections/featured", "featuredTags": "https://mastodon.matrix.org/users/Cadair/collections/tags", "preferredUsername": "Cadair", "name": "Cadair", "summary": "<p>Scientific Python developer, Lead of sunpy.org, contributor to Astropy, works on DKIST. Enjoys hacking on Matrix, and games in most forms.</p>", "url": "https://mastodon.matrix.org/@Cadair", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2018-04-17T00:00:00Z", "memorial": false, "devices": "https://mastodon.matrix.org/users/Cadair/collections/devices", "movedTo": "https://nheko.io/users/9nkfvofqj90twz9z", "publicKey": { "id": "https://mastodon.matrix.org/users/Cadair#main-key", "owner": "https://mastodon.matrix.org/users/Cadair", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvQRHV8FJHanqf0JiOcK4\n1w0lnt9hHg08rmu4OTs/2L8lc40njo1bkhc3tSufgK2ufyav9W1MaOY13PKRs8se\nwCtSYMXStthFjfVIRIOsa36MADZuwZUn+ApmwkeuT+o6AFtaLjsPnpYbdpzUBMR3\nCOqdxBMW8E+FDc5H72kSEv3ElVtdKlJ0wA1xenlLw/1N1X0ZsBsI5uG3nTJQXmfV\n0fkQyGUQtdm29kKwc2h0CeFK/o8/14wk+vfX+wBY1q563JGarZNcSn9ZAoC3ZwYZ\nDi3RGrmBJZQEOemnmB8udo5YjWyKxQPx4jPDm96O+P82J3i4eaRB78jyp7RZTQP9\nIwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Matrix", "value": "<span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.matrix.org/@Cadair\" class=\"u-url mention\">@<span>Cadair</span></a></span>:cadair.com" }, { "type": "PropertyValue", "name": "GitHub", "value": "Cadair" }, { "type": "PropertyValue", "name": "Website", "value": "cadair.com" }, { "type": "PropertyValue", "name": "Pronouns", "value": "He/Him" } ], "endpoints": { "sharedInbox": "https://mastodon.matrix.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.eu-west-2.amazonaws.com/mastodon20230613091142146000000001/accounts/avatars/000/009/325/original/2ed425d4e60cff31.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.eu-west-2.amazonaws.com/mastodon20230613091142146000000001/accounts/headers/000/009/325/original/15f61bb72d683912.jpg" } }