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": "Page",
"id": "https://programming.dev/post/29606333",
"attributedTo": "https://programming.dev/u/Pro",
"to": [
"https://infosec.pub/c/cybersecurity",
"https://www.w3.org/ns/activitystreams#Public"
],
"name": "A Flaw With the Security Level Slider in Tor Browser",
"cc": [],
"mediaType": "text/html",
"attachment": [
{
"href": "https://www.privacyguides.org/articles/2025/05/02/tor-security-slider-flaw/",
"mediaType": "text/html",
"type": "Link"
}
],
"image": {
"type": "Image",
"url": "https://programming.dev/pictrs/image/72e73596-a288-4a8a-9580-2f7a57904cf9.png"
},
"sensitive": false,
"published": "2025-05-02T12:16:28.644052Z",
"audience": "https://infosec.pub/c/cybersecurity",
"tag": [
{
"href": "https://programming.dev/post/29606333",
"name": "#cybersecurity",
"type": "Hashtag"
}
]
}