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",
"blurhash": "toot:blurhash",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://w3c.social/users/w3cdevs/statuses/114148848495722468",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-03-12T09:53:20Z",
"url": "https://w3c.social/@w3cdevs/114148848495722468",
"attributedTo": "https://w3c.social/users/w3cdevs",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://w3c.social/users/w3cdevs/followers"
],
"sensitive": false,
"atomUri": "https://w3c.social/users/w3cdevs/statuses/114148848495722468",
"inReplyToAtomUri": null,
"conversation": "tag:w3c.social,2025-03-12:objectId=13705214:objectType=Conversation",
"content": "<p>[Security at W3C]</p><p>In this talk, Kian Jamali introduces the Trusted Types (TT) Helper, a <a href=\"https://w3c.social/tags/Chrome\" class=\"mention hashtag\" rel=\"tag\">#<span>Chrome</span></a> extension designed to simplify adopting Trusted Types in <a href=\"https://w3c.social/tags/webapps\" class=\"mention hashtag\" rel=\"tag\">#<span>webapps</span></a> Trusted Types is a <a href=\"https://w3c.social/tags/security\" class=\"mention hashtag\" rel=\"tag\">#<span>security</span></a> feature that prevents unsafe DOM manipulations by enforcing policies. </p><p>🎬 <a href=\"https://youtu.be/EJ_axf3JAbk\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/EJ_axf3JAbk</span><span class=\"invisible\"></span></a></p><p>The tool aims to streamline adoption, improve debugging efficiency, and help <a href=\"https://w3c.social/tags/developers\" class=\"mention hashtag\" rel=\"tag\">#<span>developers</span></a> implement secure, functional default policies, although a final review by a security engineer is recommended.</p>",
"contentMap": {
"en": "<p>[Security at W3C]</p><p>In this talk, Kian Jamali introduces the Trusted Types (TT) Helper, a <a href=\"https://w3c.social/tags/Chrome\" class=\"mention hashtag\" rel=\"tag\">#<span>Chrome</span></a> extension designed to simplify adopting Trusted Types in <a href=\"https://w3c.social/tags/webapps\" class=\"mention hashtag\" rel=\"tag\">#<span>webapps</span></a> Trusted Types is a <a href=\"https://w3c.social/tags/security\" class=\"mention hashtag\" rel=\"tag\">#<span>security</span></a> feature that prevents unsafe DOM manipulations by enforcing policies. </p><p>🎬 <a href=\"https://youtu.be/EJ_axf3JAbk\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/EJ_axf3JAbk</span><span class=\"invisible\"></span></a></p><p>The tool aims to streamline adoption, improve debugging efficiency, and help <a href=\"https://w3c.social/tags/developers\" class=\"mention hashtag\" rel=\"tag\">#<span>developers</span></a> implement secure, functional default policies, although a final review by a security engineer is recommended.</p>"
},
"updated": "2025-03-12T09:54:37Z",
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://w3csocial.files.fedi.monster/media_attachments/files/114/148/841/027/485/928/original/f1f8fa21f924a4d5.png",
"name": "Snapshot of Kian's presentation showing a slide titled \"Trusted Types policies?\"",
"blurhash": "UlKBO7~q%M?boKM{M{Rj%MNGD%R*4nRkxuWB",
"focalPoint": [
0,
0
],
"width": 800,
"height": 421
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://w3c.social/tags/chrome",
"name": "#chrome"
},
{
"type": "Hashtag",
"href": "https://w3c.social/tags/webapps",
"name": "#webapps"
},
{
"type": "Hashtag",
"href": "https://w3c.social/tags/security",
"name": "#security"
},
{
"type": "Hashtag",
"href": "https://w3c.social/tags/developers",
"name": "#developers"
}
],
"replies": {
"id": "https://w3c.social/users/w3cdevs/statuses/114148848495722468/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://w3c.social/users/w3cdevs/statuses/114148848495722468/replies?only_other_accounts=true&page=true",
"partOf": "https://w3c.social/users/w3cdevs/statuses/114148848495722468/replies",
"items": []
}
},
"likes": {
"id": "https://w3c.social/users/w3cdevs/statuses/114148848495722468/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://w3c.social/users/w3cdevs/statuses/114148848495722468/shares",
"type": "Collection",
"totalItems": 4
}
}