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"
}
],
"id": "https://mastodon.cr.yp.to/users/djb/statuses/110531452375808928",
"type": "Note",
"summary": null,
"inReplyTo": "https://indieweb.social/users/briansmith/statuses/110515540644065793",
"published": "2023-06-12T13:21:56Z",
"url": "https://mastodon.cr.yp.to/@djb/110531452375808928",
"attributedTo": "https://mastodon.cr.yp.to/users/djb",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.cr.yp.to/users/djb/followers",
"https://indieweb.social/users/briansmith"
],
"sensitive": false,
"atomUri": "https://mastodon.cr.yp.to/users/djb/statuses/110531452375808928",
"inReplyToAtomUri": "https://indieweb.social/users/briansmith/statuses/110515540644065793",
"conversation": "tag:cr.yp.to,2023-06-09:objectId=21680:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://indieweb.social/@briansmith\" class=\"u-url mention\">@<span>briansmith</span></a></span> "Stops attacks" is referring to the class of attacks at hand. It doesn't mean "stops all implementation attacks" or even "stops all timing attacks"; see, e.g., the comment on crystal variability. For the class of attacks at hand, everyone agrees that the root cause is DVFS; Intel's documentation says how to turn that off; various tests comparing rdpmc, rdtsc, and NTP haven't falsified this. Recommendations against this defense instead come from performance hype.</p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://indieweb.social/@briansmith\" class=\"u-url mention\">@<span>briansmith</span></a></span> "Stops attacks" is referring to the class of attacks at hand. It doesn't mean "stops all implementation attacks" or even "stops all timing attacks"; see, e.g., the comment on crystal variability. For the class of attacks at hand, everyone agrees that the root cause is DVFS; Intel's documentation says how to turn that off; various tests comparing rdpmc, rdtsc, and NTP haven't falsified this. Recommendations against this defense instead come from performance hype.</p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://indieweb.social/users/briansmith",
"name": "@briansmith@indieweb.social"
}
],
"replies": {
"id": "https://mastodon.cr.yp.to/users/djb/statuses/110531452375808928/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.cr.yp.to/users/djb/statuses/110531452375808928/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.cr.yp.to/users/djb/statuses/110531452375808928/replies",
"items": []
}
}
}