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://europe.pub/u/tfm",
"preferredUsername": "tfm",
"inbox": "https://europe.pub/u/tfm/inbox",
"outbox": "https://europe.pub/u/tfm/outbox",
"publicKey": {
"id": "https://europe.pub/u/tfm#main-key",
"owner": "https://europe.pub/u/tfm",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnxnJCaSP3rwWxl9Xt8uF\ncHBcodDjBaPMkgArHvjs4KnrNEzU0FRf9/tWqn4+oUbuwaYEF6g7MktAw+MHkhD6\nobEZnuyEhjKRBLWFOfv3zmBNpoFjlHEC0Rg65FFa1DnKnXBL/XpD8lFR+5uZcS1S\nLB8oSXp+eKeC/gepM6zUUBYxQD/gzEhS3gsla3nlnYc6mYkk0MRIFwwm5JSqMmIx\n36SgZNJOwFJ4GQq8ry7oRt2J/v8WMJ94eb1atGgHXaSmwlvdVq5MGtzqfQUYM8nO\nVTVah1JNAIm+OhJGZlqkgrRbCSx/twYqbOnYPmrYXxWaUjD5d7C6jqytgML1SakM\nAwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"matrixUserId": "@tfmat:matrix.org",
"endpoints": {
"sharedInbox": "https://europe.pub/inbox"
},
"published": "2025-03-13T20:37:36.188969Z"
}