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/marcziem_",
"type": "Person",
"following": "https://mastodon.social/users/marcziem_/following",
"followers": "https://mastodon.social/users/marcziem_/followers",
"inbox": "https://mastodon.social/users/marcziem_/inbox",
"outbox": "https://mastodon.social/users/marcziem_/outbox",
"featured": "https://mastodon.social/users/marcziem_/collections/featured",
"featuredTags": "https://mastodon.social/users/marcziem_/collections/tags",
"preferredUsername": "marcziem_",
"name": "Mărcziem ™",
"summary": "<p>42, Linux-Nerd mit kurdischen Wurzeln. Zwischen Kommandozeile und Familienchaos, irgendwo zwischen Sarkasmus, Datenschutz und Kaffee. Mag klare Worte, wenig Klischees und manchmal ein bisschen Melancholie. <a href=\"https://mastodon.social/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://mastodon.social/tags/IT\" class=\"mention hashtag\" rel=\"tag\">#<span>IT</span></a> <a href=\"https://mastodon.social/tags/RealTalk\" class=\"mention hashtag\" rel=\"tag\">#<span>RealTalk</span></a></p>",
"url": "https://mastodon.social/@marcziem_",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-06-28T00:00:00Z",
"memorial": false,
"attributionDomains": [
"admindocs.de",
"itdocs.wiki"
],
"publicKey": {
"id": "https://mastodon.social/users/marcziem_#main-key",
"owner": "https://mastodon.social/users/marcziem_",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1sX3PvbZ4ayHMjJamS0N\nl/0WLaBhhgla8xO4rqcUMv2FPzOSX0XkwQ+b6agyM+x+mb5l+Ry6ICFw7m0cuwOy\nt3mMyVqO6q4/vFa9lK/qZcYDYg8ib9j3ChsUQLJSA5VfLwfVXzofOVqFZUotoNyw\nRFcEgfNfsiirVBop1ofO1IxhroyGAPl1FPEB69eOO3PpFHBwASuZntoTUoYwsKOb\nfY8u/kcKmmv4u8eHwjDM7rXhpK9llOa4/xeTKjrCzq9KqIOV8YocdXlMg/dKYbGt\nhLpKP3vfndXPxFMq3YHc+Bf6Cv/Qi11FcSsN3XU2C3QdNgP2NBJRrLlxFDM5+CPK\ngwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/it",
"name": "#it"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/linux",
"name": "#linux"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/realtalk",
"name": "#realtalk"
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "Wiki",
"value": "<a href=\"https://admindocs.de\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">admindocs.de</span><span class=\"invisible\"></span></a>"
}
],
"endpoints": {
"sharedInbox": "https://mastodon.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://files.mastodon.social/accounts/avatars/114/760/298/561/588/670/original/a02b885d57bee2b5.png"
},
"image": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/headers/114/760/298/561/588/670/original/e51a6894ef91c65f.jpg"
}
}