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/proseandpassion/statuses/114631205380976769",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-05T14:23:02Z",
"url": "https://mastodon.social/@proseandpassion/114631205380976769",
"attributedTo": "https://mastodon.social/users/proseandpassion",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/proseandpassion/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/proseandpassion/statuses/114631205380976769",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-06-05:objectId=1015270485:objectType=Conversation",
"content": "<p>3-Jun-2025<br />Research co-led by IMDEA Networks discovers a <a href=\"https://mastodon.social/tags/privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>privacy</span></a> abuse involving <a href=\"https://mastodon.social/tags/Meta\" class=\"mention hashtag\" rel=\"tag\">#<span>Meta</span></a> and Yandex bridging persistent identifiers to browsing histories<br />Native <a href=\"https://mastodon.social/tags/Android\" class=\"mention hashtag\" rel=\"tag\">#<span>Android</span></a> apps, such as <a href=\"https://mastodon.social/tags/Facebook\" class=\"mention hashtag\" rel=\"tag\">#<span>Facebook</span></a> or <a href=\"https://mastodon.social/tags/Instagram\" class=\"mention hashtag\" rel=\"tag\">#<span>Instagram</span></a>, silently listen on fixed local ports to receive web <a href=\"https://mastodon.social/tags/tracking\" class=\"mention hashtag\" rel=\"tag\">#<span>tracking</span></a> data from their web tracking solutions without user consent</p><p><a href=\"https://www.eurekalert.org/news-releases/1086122\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">eurekalert.org/news-releases/1</span><span class=\"invisible\">086122</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.social/tags/technology\" class=\"mention hashtag\" rel=\"tag\">#<span>technology</span></a></p>",
"contentMap": {
"en": "<p>3-Jun-2025<br />Research co-led by IMDEA Networks discovers a <a href=\"https://mastodon.social/tags/privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>privacy</span></a> abuse involving <a href=\"https://mastodon.social/tags/Meta\" class=\"mention hashtag\" rel=\"tag\">#<span>Meta</span></a> and Yandex bridging persistent identifiers to browsing histories<br />Native <a href=\"https://mastodon.social/tags/Android\" class=\"mention hashtag\" rel=\"tag\">#<span>Android</span></a> apps, such as <a href=\"https://mastodon.social/tags/Facebook\" class=\"mention hashtag\" rel=\"tag\">#<span>Facebook</span></a> or <a href=\"https://mastodon.social/tags/Instagram\" class=\"mention hashtag\" rel=\"tag\">#<span>Instagram</span></a>, silently listen on fixed local ports to receive web <a href=\"https://mastodon.social/tags/tracking\" class=\"mention hashtag\" rel=\"tag\">#<span>tracking</span></a> data from their web tracking solutions without user consent</p><p><a href=\"https://www.eurekalert.org/news-releases/1086122\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">eurekalert.org/news-releases/1</span><span class=\"invisible\">086122</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.social/tags/technology\" class=\"mention hashtag\" rel=\"tag\">#<span>technology</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/privacy",
"name": "#privacy"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/meta",
"name": "#meta"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/android",
"name": "#android"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/facebook",
"name": "#facebook"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/instagram",
"name": "#instagram"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/tracking",
"name": "#tracking"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/science",
"name": "#science"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/technology",
"name": "#technology"
}
],
"replies": {
"id": "https://mastodon.social/users/proseandpassion/statuses/114631205380976769/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/proseandpassion/statuses/114631205380976769/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/proseandpassion/statuses/114631205380976769/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/proseandpassion/statuses/114631205380976769/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.social/users/proseandpassion/statuses/114631205380976769/shares",
"type": "Collection",
"totalItems": 4
}
}