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"
},
"Hashtag": "as:Hashtag",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
}
}
],
"id": "https://mastodon.social/users/akk_the_greatest",
"type": "Person",
"following": "https://mastodon.social/users/akk_the_greatest/following",
"followers": "https://mastodon.social/users/akk_the_greatest/followers",
"inbox": "https://mastodon.social/users/akk_the_greatest/inbox",
"outbox": "https://mastodon.social/users/akk_the_greatest/outbox",
"featured": "https://mastodon.social/users/akk_the_greatest/collections/featured",
"featuredTags": "https://mastodon.social/users/akk_the_greatest/collections/tags",
"preferredUsername": "akk_the_greatest",
"name": "Alexander Karl Koller",
"summary": "<p>Metaphysicist | Philosopher | Systems Architect | Theologian | Thinktank | Guerilla Scientist | 0=♾️ | <a href=\"https://mastodon.social/tags/justice\" class=\"mention hashtag\" rel=\"tag\">#<span>justice</span></a><br />akk-the-greatest.com</p>",
"url": "https://mastodon.social/@akk_the_greatest",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-04-18T00:00:00Z",
"memorial": false,
"publicKey": {
"id": "https://mastodon.social/users/akk_the_greatest#main-key",
"owner": "https://mastodon.social/users/akk_the_greatest",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyzX5fzRCZeZvHJLoBjN/\nSVNlxDLTz8dzjcC25jN1wiZzOqaCz5QdFE53ELXORCBQXAETomMz//TAHSq0JFPM\nT5oj5AW0TFzUwe4lLbHy++SjWolHiitltt4fLVW5ZeiE1deqp0sYU6BdzcLQ2cZ1\nIoxUgiYJ6LkCD5s6H82AxpXajG/JID+c0fMWpjij8eJW5FTJ9JyD3pKAPMjrFJYg\nq4Weyxfmuku7Wb4iYply7dtRzwYMJT7aaRMqe1UEsXq9oA5Z1mG9yF4OwB1hf8m+\n6Sz/pLiIHWNyHuM+bfUNVNMggwKNmojFXimlxXVkFDHlgdDP20HAAn56XyJB3duB\nBQIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/justice",
"name": "#justice"
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "🌐 https://akk-the-greatest.com",
"value": ""
},
{
"type": "PropertyValue",
"name": "🌐 https://akk-the-greatest.neocities.org/",
"value": ""
}
],
"endpoints": {
"sharedInbox": "https://mastodon.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/avatars/114/357/705/343/066/914/original/9d67377d12775280.jpg"
},
"image": {
"type": "Image",
"mediaType": "image/png",
"url": "https://files.mastodon.social/accounts/headers/114/357/705/343/066/914/original/9e90a772fdd228a5.png"
}
}