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://floss.social/users/fossasia/statuses/114461599391170540",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-06T15:30:00Z",
"url": "https://floss.social/@fossasia/114461599391170540",
"attributedTo": "https://floss.social/users/fossasia",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://floss.social/users/fossasia/followers"
],
"sensitive": false,
"atomUri": "https://floss.social/users/fossasia/statuses/114461599391170540",
"inReplyToAtomUri": null,
"conversation": "tag:floss.social,2025-05-06:objectId=87109176:objectType=Conversation",
"content": "<p>🧮 Scientific computing in the browser? Watch Gunj Joshi show how JS can even outperform Python or R in the right setup! Dive into WebAssembly, fast libraries, and the future of math on the web at <a href=\"https://floss.social/tags/FOSSASIASummit2025\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSSASIASummit2025</span></a></p><p>🎥 Watch here <a href=\"https://youtu.be/hHCiinxsnbo\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/hHCiinxsnbo</span><span class=\"invisible\"></span></a></p><p><a href=\"https://floss.social/tags/JavaScript\" class=\"mention hashtag\" rel=\"tag\">#<span>JavaScript</span></a> <a href=\"https://floss.social/tags/WebAssembly\" class=\"mention hashtag\" rel=\"tag\">#<span>WebAssembly</span></a> <a href=\"https://floss.social/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://floss.social/tags/ScientificComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>ScientificComputing</span></a></p>",
"contentMap": {
"en": "<p>🧮 Scientific computing in the browser? Watch Gunj Joshi show how JS can even outperform Python or R in the right setup! Dive into WebAssembly, fast libraries, and the future of math on the web at <a href=\"https://floss.social/tags/FOSSASIASummit2025\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSSASIASummit2025</span></a></p><p>🎥 Watch here <a href=\"https://youtu.be/hHCiinxsnbo\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/hHCiinxsnbo</span><span class=\"invisible\"></span></a></p><p><a href=\"https://floss.social/tags/JavaScript\" class=\"mention hashtag\" rel=\"tag\">#<span>JavaScript</span></a> <a href=\"https://floss.social/tags/WebAssembly\" class=\"mention hashtag\" rel=\"tag\">#<span>WebAssembly</span></a> <a href=\"https://floss.social/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://floss.social/tags/ScientificComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>ScientificComputing</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://floss.social/tags/fossasiasummit2025",
"name": "#fossasiasummit2025"
},
{
"type": "Hashtag",
"href": "https://floss.social/tags/JavaScript",
"name": "#JavaScript"
},
{
"type": "Hashtag",
"href": "https://floss.social/tags/WebAssembly",
"name": "#WebAssembly"
},
{
"type": "Hashtag",
"href": "https://floss.social/tags/OpenSource",
"name": "#OpenSource"
},
{
"type": "Hashtag",
"href": "https://floss.social/tags/scientificcomputing",
"name": "#scientificcomputing"
}
],
"replies": {
"id": "https://floss.social/users/fossasia/statuses/114461599391170540/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://floss.social/users/fossasia/statuses/114461599391170540/replies?only_other_accounts=true&page=true",
"partOf": "https://floss.social/users/fossasia/statuses/114461599391170540/replies",
"items": []
}
},
"likes": {
"id": "https://floss.social/users/fossasia/statuses/114461599391170540/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://floss.social/users/fossasia/statuses/114461599391170540/shares",
"type": "Collection",
"totalItems": 4
}
}