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://mstdn.science/users/Quantum_magazine/statuses/114671342575276186",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-12T16:30:27Z",
"url": "https://mstdn.science/@Quantum_magazine/114671342575276186",
"attributedTo": "https://mstdn.science/users/Quantum_magazine",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mstdn.science/users/Quantum_magazine/followers"
],
"sensitive": false,
"atomUri": "https://mstdn.science/users/Quantum_magazine/statuses/114671342575276186",
"inReplyToAtomUri": null,
"conversation": "tag:mstdn.science,2025-06-12:objectId=93363132:objectType=Conversation",
"content": "<p>Quantum machine learning: Small-scale photonic quantum processor can already outperform classical counterparts<br /><a href=\"https://mstdn.science/tags/quantum\" class=\"mention hashtag\" rel=\"tag\">#<span>quantum</span></a> <a href=\"https://mstdn.science/tags/quantumcomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>quantumcomputing</span></a> <a href=\"https://mstdn.science/tags/technology\" class=\"mention hashtag\" rel=\"tag\">#<span>technology</span></a> <a href=\"https://mstdn.science/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> </p><p>🔗 Discover more: <a href=\"https://phys.org/news/2025-06-quantum-machine-small-scale-photonic.html#:~:text=Quantum%20machine%20learning%3A%20Small%2Dscale%20photonic%20quantum%20processor%20can%20already%20outperform%20classical%20counterparts\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">phys.org/news/2025-06-quantum-</span><span class=\"invisible\">machine-small-scale-photonic.html#:~:text=Quantum%20machine%20learning%3A%20Small%2Dscale%20photonic%20quantum%20processor%20can%20already%20outperform%20classical%20counterparts</span></a></p>",
"contentMap": {
"en": "<p>Quantum machine learning: Small-scale photonic quantum processor can already outperform classical counterparts<br /><a href=\"https://mstdn.science/tags/quantum\" class=\"mention hashtag\" rel=\"tag\">#<span>quantum</span></a> <a href=\"https://mstdn.science/tags/quantumcomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>quantumcomputing</span></a> <a href=\"https://mstdn.science/tags/technology\" class=\"mention hashtag\" rel=\"tag\">#<span>technology</span></a> <a href=\"https://mstdn.science/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> </p><p>🔗 Discover more: <a href=\"https://phys.org/news/2025-06-quantum-machine-small-scale-photonic.html#:~:text=Quantum%20machine%20learning%3A%20Small%2Dscale%20photonic%20quantum%20processor%20can%20already%20outperform%20classical%20counterparts\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">phys.org/news/2025-06-quantum-</span><span class=\"invisible\">machine-small-scale-photonic.html#:~:text=Quantum%20machine%20learning%3A%20Small%2Dscale%20photonic%20quantum%20processor%20can%20already%20outperform%20classical%20counterparts</span></a></p>"
},
"attachment": [],
"tag": [
{
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"href": "https://mstdn.science/tags/Quantum",
"name": "#Quantum"
},
{
"type": "Hashtag",
"href": "https://mstdn.science/tags/quantumcomputing",
"name": "#quantumcomputing"
},
{
"type": "Hashtag",
"href": "https://mstdn.science/tags/technology",
"name": "#technology"
},
{
"type": "Hashtag",
"href": "https://mstdn.science/tags/Science",
"name": "#Science"
}
],
"replies": {
"id": "https://mstdn.science/users/Quantum_magazine/statuses/114671342575276186/replies",
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"items": []
}
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"likes": {
"id": "https://mstdn.science/users/Quantum_magazine/statuses/114671342575276186/likes",
"type": "Collection",
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},
"shares": {
"id": "https://mstdn.science/users/Quantum_magazine/statuses/114671342575276186/shares",
"type": "Collection",
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}
}