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://lemmy.world/u/isVeryLoud",
"preferredUsername": "isVeryLoud",
"inbox": "https://lemmy.world/u/isVeryLoud/inbox",
"outbox": "https://lemmy.world/u/isVeryLoud/outbox",
"publicKey": {
"id": "https://lemmy.world/u/isVeryLoud#main-key",
"owner": "https://lemmy.world/u/isVeryLoud",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqFkgwK1OqKAyBsZb+ppC\npHN8mJr0sYdKKkUUw1UdmtaGLIGO5mazzfG55s3/3bZunmvewDhaLHUI7Zgz3mVt\nfPKufpoFz8/iWT0LVVpBwCG5qdYhlKBfkAlnR5dmY/1ilQuBbtxzCyGlrZJjpQ+X\nG61rfB3n1mve3gJ/wPC/rPpXBBd5m8qdHSKIHJX0/owrX9KtrzWjngzVC7iTtUy0\nzYKFWhmvubzRg167oCYe7LbqsrkuUb03MH0LV6rjl5wBcf2lYLlorKkybu4x5Seh\n1vw3RB79jeQg7R9X4qflR29IIbVsFGzDvZGNw5sm9WTRATHeTrTRvPRVaVuVevNI\nJwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"name": "setVeryLoud(true);",
"icon": {
"type": "Image",
"url": "https://lemmy.world/pictrs/image/ce7b1d5b-494c-4e1e-9c1e-a866a8381b8d.webp"
},
"endpoints": {
"sharedInbox": "https://lemmy.world/inbox"
},
"published": "2025-05-10T23:40:15.240715Z"
}