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/latenightlinux",
"type": "Person",
"following": "https://mastodon.social/users/latenightlinux/following",
"followers": "https://mastodon.social/users/latenightlinux/followers",
"inbox": "https://mastodon.social/users/latenightlinux/inbox",
"outbox": "https://mastodon.social/users/latenightlinux/outbox",
"featured": "https://mastodon.social/users/latenightlinux/collections/featured",
"featuredTags": "https://mastodon.social/users/latenightlinux/collections/tags",
"preferredUsername": "latenightlinux",
"name": "The Late Night Linux Family",
"summary": "<p>Podcasts about Linux, open source, systems administration, development, and cloud.</p>",
"url": "https://mastodon.social/@latenightlinux",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-04-26T00:00:00Z",
"memorial": false,
"alsoKnownAs": [
"https://fosstodon.org/users/LateNightLinux"
],
"publicKey": {
"id": "https://mastodon.social/users/latenightlinux#main-key",
"owner": "https://mastodon.social/users/latenightlinux",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAhfVHBBIxH9ToJlW2o7hu\nwDFUkQ+99X9ZUo0UGZoQViq3D1QETV1JMx3KrBxqIJ0qzwKBmL0PBjXbtJzD8wvA\n3vV7dh9yyo9gZRLOqw0aQt7wJeWu8qKSGoXLtGT6txrHyIccC3G3f+Xe5yROryge\nZXb/1WM1f+Xhms4neF2VUh5FxVrTS3Qu7xkYBIdSkJxJXK9m0TQ8nBhIKl9amsUB\n1k0K0unYBcm74rQ0oGQ+PhTFFJMYCQdczpllzFITEg1z/bXFk0kDlZ7aqh4rmZeg\n77YgiOd87/pvssqzT3/10lVrTiB/yrTSvPpAfZCQM35Adgh0LDzlYmY53PmEeGmB\nWwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [],
"attachment": [
{
"type": "PropertyValue",
"name": "Website",
"value": "<a href=\"https://latenightlinux.com/\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">latenightlinux.com/</span><span class=\"invisible\"></span></a>"
}
],
"endpoints": {
"sharedInbox": "https://mastodon.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/avatars/114/401/798/234/116/600/original/276b44c654d5b2f3.jpg"
}
}