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.
{
"@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",
"suspended": "toot:suspended",
"memorial": "toot:memorial",
"indexable": "toot:indexable",
"attributionDomains": {
"@id": "toot:attributionDomains",
"@type": "@id"
},
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
}
}
],
"id": "https://mastodon.bsd.cafe/users/bstamour",
"type": "Person",
"following": "https://mastodon.bsd.cafe/users/bstamour/following",
"followers": "https://mastodon.bsd.cafe/users/bstamour/followers",
"inbox": "https://mastodon.bsd.cafe/users/bstamour/inbox",
"outbox": "https://mastodon.bsd.cafe/users/bstamour/outbox",
"featured": "https://mastodon.bsd.cafe/users/bstamour/collections/featured",
"featuredTags": "https://mastodon.bsd.cafe/users/bstamour/collections/tags",
"preferredUsername": "bstamour",
"name": "Bryan St. Amour",
"summary": "<p>Canadian software developer. Interested in Unix and Unix-like operating systems, computer networks, history of computing, and the C and C++ programming languages. Contributor to the C++ ISO standard.</p>",
"url": "https://mastodon.bsd.cafe/@bstamour",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-06-02T00:00:00Z",
"memorial": false,
"alsoKnownAs": [
"https://mastodon.social/users/bstamour"
],
"publicKey": {
"id": "https://mastodon.bsd.cafe/users/bstamour#main-key",
"owner": "https://mastodon.bsd.cafe/users/bstamour",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkalUeKaGkVGiOmBKl/Sk\nUr9lIIeu6Y7gXEEWKUWLUM392lKfvaLyVb+ddugliKynoUl+dUXTwBpQ6fU10Mmj\nOldo2HRrSKdby02RKlT+CuGSWdrdhkuiyWeTDWAEFjNoLmv7CnXdcxduaOep4GT9\npElgXul8gQNblVT7jwLOF8ynrKxMwVdew1qIKjju8m3HDWCQDPFplY90vxUN0Vo0\nAHtW7USuzKGSNDupRbGXtqVu998ct+T6E9Eo99PB5JBBEwsrVxjndwPztWeEHjPH\nAhEydbAA9nxklbwqYtcCggk1t7kcgv2cKVnIZhMU/uzcJ/O9kiHCeB+wElriMaNy\nxQIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [],
"attachment": [
{
"type": "PropertyValue",
"name": "Personal Website",
"value": "<a href=\"https://bryanstamour.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">bryanstamour.com</span><span class=\"invisible\"></span></a>"
}
],
"endpoints": {
"sharedInbox": "https://mastodon.bsd.cafe/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://media.bsd.cafe/bsdmmedia01/accounts/avatars/114/614/379/950/853/345/original/f81cc34ff648ee4c.jpg"
}
}