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/Cartoonjournaal",
"type": "Person",
"following": "https://mastodon.social/users/Cartoonjournaal/following",
"followers": "https://mastodon.social/users/Cartoonjournaal/followers",
"inbox": "https://mastodon.social/users/Cartoonjournaal/inbox",
"outbox": "https://mastodon.social/users/Cartoonjournaal/outbox",
"featured": "https://mastodon.social/users/Cartoonjournaal/collections/featured",
"featuredTags": "https://mastodon.social/users/Cartoonjournaal/collections/tags",
"preferredUsername": "Cartoonjournaal",
"name": "Lodewijk Koster",
"summary": "<p>Cartoonist en animatiemaker.<br />Van een connectie kreeg ik de titel "Groenste en scherpste cartoonist van Nederland".</p><p>Check mijn werk in opdracht op www.lokocartoons.nl</p><p>Op die Mastidont account plaats ik iedere dag een actuele nieuwscartoon. Veel plezier met volgen!</p>",
"url": "https://mastodon.social/@Cartoonjournaal",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-05-24T00:00:00Z",
"memorial": false,
"publicKey": {
"id": "https://mastodon.social/users/Cartoonjournaal#main-key",
"owner": "https://mastodon.social/users/Cartoonjournaal",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkSqJRn+114eav4wQk9Pe\nAA3qx+uvC26tPlu/+/YkZHSBoeJ1CfP0RqetTyK0LZo9ljParqQYWl/w2Flt0Vkn\nksaRxvc+UI7l47tQvmsJcxQVuvGi6SXs5xvauGjxIZWXJ14mHGab+Nk4vxhhTcbN\n5AR0yua/aorjMCgjV9GjJR3qCfiR2aXVSlTbYZnpVe2/bSb0gEDkZzw2iTBpxHJT\ne1ZiSg04Og+YbyQ4EKvXXYM9cp4dUHo5R1aSLYhUfs+0s7JBA60PfomumpDas5yV\n2kpnx+MmZO8OdUKXgf1dWk7XxNN3FutgzrnC3socscZLFGOyPXZmytpv0bAxjnpn\nLwIDAQAB\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/114/565/046/713/763/866/original/dbb3a1c2403a10a8.jpg"
}
}