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://join-lemmy.org/context.json",
"https://www.w3.org/ns/activitystreams"
],
"type": "Person",
"id": "https://lemm.ee/u/lopar49",
"preferredUsername": "lopar49",
"inbox": "https://lemm.ee/u/lopar49/inbox",
"outbox": "https://lemm.ee/u/lopar49/outbox",
"publicKey": {
"id": "https://lemm.ee/u/lopar49#main-key",
"owner": "https://lemm.ee/u/lopar49",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw/2Jfzz5znxaUC5OoU4L\n5RYrGe6ASd6pWw7AAwXW0t6g6REIdtS1CWopbYKwZPJURYTf1BOlFhayvx+YwRyn\nLm6neew8QYA7sDbLpFMb5e/lf6zfQ7KrLeOHW4B/A4WInvmGoC3uvHKQHQzXqHa1\nmkIMxUeHCQNpToP40JBp5ayiQ1VomEkpym1SxoPZ5kpuFj96+5pDXNR+1bCM4OGF\nsZZ2pTmbICFjzEeDv/7yRUj7tKuxpMxHIMwDl708tpMF1Pgxp4CUUIoShFtrDnrS\nibBvsxhmkNZJ5Nba0DjDtXIR6HY9AR+IfQ0sa7eBovrB5+g75uwlQpOG08MiwF5C\nAQIDAQAB\n-----END PUBLIC KEY-----\n"
},
"name": "Lopar",
"endpoints": {
"sharedInbox": "https://lemm.ee/inbox"
},
"published": "2025-04-21T12:37:23.678074Z"
}