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://jlai.lu/u/daniel_callahan",
"preferredUsername": "daniel_callahan",
"inbox": "https://jlai.lu/u/daniel_callahan/inbox",
"outbox": "https://jlai.lu/u/daniel_callahan/outbox",
"publicKey": {
"id": "https://jlai.lu/u/daniel_callahan#main-key",
"owner": "https://jlai.lu/u/daniel_callahan",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo65tx3Q220xr2Sl0htQR\np5u6glKB+Fv6KVOpvfla5jFHvslGFBVU4vIuPaO6lg24rLiMvWEUA5eL6nqo8k6Y\ndYpQRVHIHxMsBx8SICWwtLTXakvIsgys5IpQkw2VVWRco0w5P0QMauzccUBnIZcs\n+Sxpp+Y3dRuC7BfnIZQUlMYb8TfMSCGiTc5TlB6V0lsy6jCjtWUqtlAZRbXrQ0De\nUek5g4A8sGSyb0+GfPMmbi+xqqFsbRSLkjyYlYsfCUtMX0OSnbrCEiRblLQG9Gdf\n9o974Ih0TNajcuooeuMA4a0fXQL+zN7GbQZbRxjhrSUgFCzYjfG9c1WUXH0BaEEV\nsQIDAQAB\n-----END PUBLIC KEY-----\n"
},
"endpoints": {
"sharedInbox": "https://jlai.lu/inbox"
},
"published": "2025-05-28T15:59:52.522646Z"
}