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://mastodon.social/users/ulaulaman/statuses/113951796829215944",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-02-05T14:40:31Z",
"url": "https://mastodon.social/@ulaulaman/113951796829215944",
"attributedTo": "https://mastodon.social/users/ulaulaman",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/ulaulaman/followers"
],
"sensitive": false,
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"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-02-05:objectId=913231395:objectType=Conversation",
"content": "<p>NSF NOIRLab Astronomers Discover the Fastest-Feeding Black Hole in the Early Universe</p><p><a href=\"https://noirlab.edu/public/news/noirlab2427/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">noirlab.edu/public/news/noirla</span><span class=\"invisible\">b2427/</span></a></p><p>Observations from JWST and Chandra reveal a low-mass supermassive black hole that appears to be consuming matter at over 40 times the theoretical limit</p><p><a href=\"https://mastodon.social/tags/astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomy</span></a> <a href=\"https://mastodon.social/tags/JamesWebbSpaceTelescope\" class=\"mention hashtag\" rel=\"tag\">#<span>JamesWebbSpaceTelescope</span></a> <a href=\"https://mastodon.social/tags/ChandraTelescope\" class=\"mention hashtag\" rel=\"tag\">#<span>ChandraTelescope</span></a> <a href=\"https://mastodon.social/tags/blackhole\" class=\"mention hashtag\" rel=\"tag\">#<span>blackhole</span></a> <a href=\"https://mastodon.social/tags/universe\" class=\"mention hashtag\" rel=\"tag\">#<span>universe</span></a></p>",
"contentMap": {
"en": "<p>NSF NOIRLab Astronomers Discover the Fastest-Feeding Black Hole in the Early Universe</p><p><a href=\"https://noirlab.edu/public/news/noirlab2427/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">noirlab.edu/public/news/noirla</span><span class=\"invisible\">b2427/</span></a></p><p>Observations from JWST and Chandra reveal a low-mass supermassive black hole that appears to be consuming matter at over 40 times the theoretical limit</p><p><a href=\"https://mastodon.social/tags/astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomy</span></a> <a href=\"https://mastodon.social/tags/JamesWebbSpaceTelescope\" class=\"mention hashtag\" rel=\"tag\">#<span>JamesWebbSpaceTelescope</span></a> <a href=\"https://mastodon.social/tags/ChandraTelescope\" class=\"mention hashtag\" rel=\"tag\">#<span>ChandraTelescope</span></a> <a href=\"https://mastodon.social/tags/blackhole\" class=\"mention hashtag\" rel=\"tag\">#<span>blackhole</span></a> <a href=\"https://mastodon.social/tags/universe\" class=\"mention hashtag\" rel=\"tag\">#<span>universe</span></a></p>"
},
"attachment": [],
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"href": "https://mastodon.social/tags/astronomy",
"name": "#astronomy"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/jameswebbspacetelescope",
"name": "#jameswebbspacetelescope"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/chandratelescope",
"name": "#chandratelescope"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/blackhole",
"name": "#blackhole"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/universe",
"name": "#universe"
}
],
"replies": {
"id": "https://mastodon.social/users/ulaulaman/statuses/113951796829215944/replies",
"type": "Collection",
"first": {
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"next": "https://mastodon.social/users/ulaulaman/statuses/113951796829215944/replies?only_other_accounts=true&page=true",
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}
},
"likes": {
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"type": "Collection",
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},
"shares": {
"id": "https://mastodon.social/users/ulaulaman/statuses/113951796829215944/shares",
"type": "Collection",
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}
}