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://www.w3.org/ns/activitystreams",
"https://w3id.org/security/v1",
{
"RsaSignature2017": "https://w3id.org/security#RsaSignature2017"
},
{
"pt": "https://joinpeertube.org/ns#",
"sc": "http://schema.org/",
"playlists": {
"@id": "pt:playlists",
"@type": "@id"
},
"support": {
"@type": "sc:Text",
"@id": "pt:support"
},
"lemmy": "https://join-lemmy.org/ns#",
"postingRestrictedToMods": "lemmy:postingRestrictedToMods"
}
],
"type": "Application",
"id": "https://peertube.heise.de/accounts/peertube",
"following": "https://peertube.heise.de/accounts/peertube/following",
"followers": "https://peertube.heise.de/accounts/peertube/followers",
"playlists": "https://peertube.heise.de/accounts/peertube/playlists",
"inbox": "https://peertube.heise.de/accounts/peertube/inbox",
"outbox": "https://peertube.heise.de/accounts/peertube/outbox",
"preferredUsername": "peertube",
"name": "peertube",
"endpoints": {
"sharedInbox": "https://peertube.heise.de/inbox"
},
"publicKey": {
"id": "https://peertube.heise.de/accounts/peertube#main-key",
"owner": "https://peertube.heise.de/accounts/peertube",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5Gwk7VpchAYpryRuNYli\nkpqvEpAzCDH80vYI/Orm3O1XBhA8qRcwAsCOE2yd2hVeWeo/S1i+mFjzMPLebxP7\nyc0Lf/o6PRgf52pm04WjgXecxPuLueQER/s6PWHMCpERVJ3z/9Fc7eiieWDeng7v\nD526UGvglBzEKzR0WnjjS40jkm39paeGEqH9A492lmb2vCyO4X5+WD0DaXm7U4X2\nnCLkBOGCCdZhRNJDsmBjdEMx/YaKaX3X2nOUVziBVE2s255BWSkKztwd//G/Qtb3\ngTsdg+gSSaia1w58f6GgYSnQnnVUrEx9vMjIHjspi8jvN5wAlIVFsoJrkouqcVX7\n0QIDAQAB\n-----END PUBLIC KEY-----\n"
},
"published": "2025-06-06T09:10:28.326Z",
"icon": [
{
"type": "Image",
"mediaType": "image/jpeg",
"height": 120,
"width": 120,
"url": "https://peertube.heise.de/lazy-static/avatars/1f08aa37-763f-4a6d-b751-89f1777d235c.jpg"
},
{
"type": "Image",
"mediaType": "image/jpeg",
"height": 48,
"width": 48,
"url": "https://peertube.heise.de/lazy-static/avatars/1692d6b6-6665-4a15-9676-53664b5965d8.jpg"
},
{
"type": "Image",
"mediaType": "image/jpeg",
"height": 600,
"width": 600,
"url": "https://peertube.heise.de/lazy-static/avatars/ddc0189d-6f6b-407d-8797-7b801b386bb3.jpg"
},
{
"type": "Image",
"mediaType": "image/jpeg",
"height": 1500,
"width": 1500,
"url": "https://peertube.heise.de/lazy-static/avatars/06da935f-3bb0-4338-8780-842c3f2583c5.jpg"
}
],
"url": "https://peertube.heise.de/accounts/peertube",
"summary": null
}