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://mas.to/users/autochthon",
"type": "Person",
"following": "https://mas.to/users/autochthon/following",
"followers": "https://mas.to/users/autochthon/followers",
"inbox": "https://mas.to/users/autochthon/inbox",
"outbox": "https://mas.to/users/autochthon/outbox",
"featured": "https://mas.to/users/autochthon/collections/featured",
"featuredTags": "https://mas.to/users/autochthon/collections/tags",
"preferredUsername": "autochthon",
"name": "autochthon",
"summary": "<p>Engineer Interested in sciences (natural, social, formal, applied) and humanities</p>",
"url": "https://mas.to/@autochthon",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-04-28T00:00:00Z",
"memorial": false,
"publicKey": {
"id": "https://mas.to/users/autochthon#main-key",
"owner": "https://mas.to/users/autochthon",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtFC8MsOQhK57IijZjhhZ\nAFIeMbMuzi8n2IZ4fmU9mlpScksIjtnKIHPIPRH1eNm2TqXbA4Fk8NWpfoEmwJd5\n8IZJfwplfiGiHsaeHf36qcfFZfjhCMr9vTEfx2UQYpYzvwD6pXHC0Iz5rzhs6ByY\nSjqAxlZ3xrVKAX+WEsGWv5ejjA/tpXNiwy/PpEwtoUOTGpY+bOA1a8oKFchpi1yW\n3H3JhfHJ8hYU+TyFVNm+oElGxq8IdgVK2ZVn0f3Empc97ZmjH4hFJ+chsA9HSxGx\ns9h62NrhiEV6fA/Rv6OtfZTHIGBHO0sn44e8IgLXZ0RYLG/ElVjmE+dZnqXP+Kwx\nQQIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [],
"attachment": [],
"endpoints": {
"sharedInbox": "https://mas.to/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://media.mas.to/accounts/avatars/114/415/124/852/401/522/original/360735c116fb1646.jpeg"
},
"image": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://media.mas.to/accounts/headers/114/415/124/852/401/522/original/d94a6a1bfe75cf63.jpg"
}
}