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/StephenT",
"preferredUsername": "StephenT",
"inbox": "https://lemmy.world/u/StephenT/inbox",
"outbox": "https://lemmy.world/u/StephenT/outbox",
"publicKey": {
"id": "https://lemmy.world/u/StephenT#main-key",
"owner": "https://lemmy.world/u/StephenT",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0PDEX3V4o4imZHPDKKML\njcLoDuG0tAK+58AEt6JDCg799BFxM0QdHuosxVpBwtFgB6ivHZdpFYwbIG7FQyUx\nUT3yxxan61zwGamqm+zJRxJ/PxSTYT4x7TGIc5TpbnoHfAup/OM01Vp8/uiyiy3Z\nmiKyzhlns0JH5wn9czCmKeVllHAwZzGFY7awWRS+oBnebElIhBAsH80FlXYFArVD\nxQfogVLKC7nuy40YxbJ5NJq5/KXXMHaxm0CIv7aa/H6HKsSrA7RK+t/8gJ+mCcB/\nlTAcZoIvQ3OfKgiD2zN1cz3RWRO+T7dH7/1j8W+aZ2xcigbbJk+8ucZ6Hu6S4kjK\nRQIDAQAB\n-----END PUBLIC KEY-----\n"
},
"endpoints": {
"sharedInbox": "https://lemmy.world/inbox"
},
"published": "2025-03-29T14:41:24.850242Z"
}