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",
{
"ostatus": "http://ostatus.org#",
"atomUri": "ostatus:atomUri",
"inReplyToAtomUri": "ostatus:inReplyToAtomUri",
"conversation": "ostatus:conversation",
"sensitive": "as:sensitive",
"toot": "http://joinmastodon.org/ns#",
"votersCount": "toot:votersCount",
"Hashtag": "as:Hashtag"
}
],
"id": "https://mamot.fr/users/9x0rg/statuses/114545373633713915",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-21T10:34:54Z",
"url": "https://mamot.fr/@9x0rg/114545373633713915",
"attributedTo": "https://mamot.fr/users/9x0rg",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mamot.fr/users/9x0rg/followers"
],
"sensitive": false,
"atomUri": "https://mamot.fr/users/9x0rg/statuses/114545373633713915",
"inReplyToAtomUri": null,
"conversation": "tag:mamot.fr,2025-05-21:objectId=218640135:objectType=Conversation",
"content": "<p>Don't use PGP with emails. </p><p>> Security researchers are sounding the alarm over a fresh flaw in the JavaScript implementation of OpenPGP (OpenPGP.js) that allows both signed and encrypted messages to be spoofed.</p><p>> Discovered by Codean Labs' Edoardo Geraci and Thomas Rinsma, the vulnerability essentially undermines the core purpose of using public key cryptography to secure communications.</p><p>**OpenPGP.js bug enables encrypted message spoofing**</p><p><a href=\"https://www.theregister.com/2025/05/20/openpgp_js_flaw/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">theregister.com/2025/05/20/ope</span><span class=\"invisible\">npgp_js_flaw/</span></a></p><p><a href=\"https://mamot.fr/tags/OpenPGP\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenPGP</span></a> <a href=\"https://mamot.fr/tags/PGP\" class=\"mention hashtag\" rel=\"tag\">#<span>PGP</span></a> <a href=\"https://mamot.fr/tags/Encryption\" class=\"mention hashtag\" rel=\"tag\">#<span>Encryption</span></a></p>",
"contentMap": {
"en": "<p>Don't use PGP with emails. </p><p>> Security researchers are sounding the alarm over a fresh flaw in the JavaScript implementation of OpenPGP (OpenPGP.js) that allows both signed and encrypted messages to be spoofed.</p><p>> Discovered by Codean Labs' Edoardo Geraci and Thomas Rinsma, the vulnerability essentially undermines the core purpose of using public key cryptography to secure communications.</p><p>**OpenPGP.js bug enables encrypted message spoofing**</p><p><a href=\"https://www.theregister.com/2025/05/20/openpgp_js_flaw/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">theregister.com/2025/05/20/ope</span><span class=\"invisible\">npgp_js_flaw/</span></a></p><p><a href=\"https://mamot.fr/tags/OpenPGP\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenPGP</span></a> <a href=\"https://mamot.fr/tags/PGP\" class=\"mention hashtag\" rel=\"tag\">#<span>PGP</span></a> <a href=\"https://mamot.fr/tags/Encryption\" class=\"mention hashtag\" rel=\"tag\">#<span>Encryption</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mamot.fr/tags/openpgp",
"name": "#openpgp"
},
{
"type": "Hashtag",
"href": "https://mamot.fr/tags/pgp",
"name": "#pgp"
},
{
"type": "Hashtag",
"href": "https://mamot.fr/tags/encryption",
"name": "#encryption"
}
],
"replies": {
"id": "https://mamot.fr/users/9x0rg/statuses/114545373633713915/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mamot.fr/users/9x0rg/statuses/114545373633713915/replies?only_other_accounts=true&page=true",
"partOf": "https://mamot.fr/users/9x0rg/statuses/114545373633713915/replies",
"items": []
}
},
"likes": {
"id": "https://mamot.fr/users/9x0rg/statuses/114545373633713915/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://mamot.fr/users/9x0rg/statuses/114545373633713915/shares",
"type": "Collection",
"totalItems": 2
}
}