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.social/users/crescendo_himmelweiss",
"type": "Person",
"following": "https://mastodon.social/users/crescendo_himmelweiss/following",
"followers": "https://mastodon.social/users/crescendo_himmelweiss/followers",
"inbox": "https://mastodon.social/users/crescendo_himmelweiss/inbox",
"outbox": "https://mastodon.social/users/crescendo_himmelweiss/outbox",
"featured": "https://mastodon.social/users/crescendo_himmelweiss/collections/featured",
"featuredTags": "https://mastodon.social/users/crescendo_himmelweiss/collections/tags",
"preferredUsername": "crescendo_himmelweiss",
"name": "Crescendo Himmelweiss",
"summary": "",
"url": "https://mastodon.social/@crescendo_himmelweiss",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-03-13T00:00:00Z",
"memorial": false,
"publicKey": {
"id": "https://mastodon.social/users/crescendo_himmelweiss#main-key",
"owner": "https://mastodon.social/users/crescendo_himmelweiss",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4UkRaiV+0aTJhduUpT4g\nTWE1fB68MhaIqR/jlkIzJZKI1lHKP8xS/POpyvDFD9sJZsZbygbCDqn7vQ0tK2uJ\nm+70vemVGZi1pogzlkXBBq4L7xsJieLPzK07JF1GrJSZpTYQVl7NJhmURONZNBAv\nyO2seBuEa0IcJbei93bkLpm6nChRSx7R7ScjU1G/OLsxUOVMGrLBsttDJ0nqfkpG\n6K0W9885+Q2XAhdgkCazjn47158hYBf3h4f1EQUQw3peo/Q1vBLQupzr22PMsImz\nKeXF3KlnyHQ7wk64WxMOhZR9Xi1R7ndpykaURaznt9ju1Ci8sqfXGS7nH++ufBiB\nXQIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [],
"attachment": [],
"endpoints": {
"sharedInbox": "https://mastodon.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/avatars/114/156/739/881/611/824/original/e442a2cc59359272.jpg"
},
"image": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/headers/114/156/739/881/611/824/original/80da24b7ed6e8ebd.jpg"
}
}