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"
}
],
"id": "https://mstdn.nere9.help/users/hadsn/statuses/114181312058805537/replies",
"type": "Collection",
"first": {
"id": "https://mstdn.nere9.help/users/hadsn/statuses/114181312058805537/replies?page=true",
"type": "CollectionPage",
"next": "https://mstdn.nere9.help/users/hadsn/statuses/114181312058805537/replies?only_other_accounts=true&page=true",
"partOf": "https://mstdn.nere9.help/users/hadsn/statuses/114181312058805537/replies",
"items": [
{
"id": "https://mstdn.nere9.help/users/hadsn/statuses/114181321904706823",
"type": "Note",
"summary": null,
"inReplyTo": "https://mstdn.nere9.help/users/hadsn/statuses/114181312058805537",
"published": "2025-03-18T03:31:45Z",
"url": "https://mstdn.nere9.help/@hadsn/114181321904706823",
"attributedTo": "https://mstdn.nere9.help/users/hadsn",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mstdn.nere9.help/users/hadsn/followers"
],
"sensitive": false,
"atomUri": "https://mstdn.nere9.help/users/hadsn/statuses/114181321904706823",
"inReplyToAtomUri": "https://mstdn.nere9.help/users/hadsn/statuses/114181312058805537",
"conversation": "tag:mstdn.nere9.help,2025-03-09:objectId=92854905:objectType=Conversation",
"content": "<p>なんかこいつもWARNING: [cros_gtk_im_context.cc(569)] GdkWindow doesn't have an associated wl_surface. されてんな</p><p>I just want to set firefox as my default browser for Linux... : r/linux4noobs <a href=\"https://www.reddit.com/r/linux4noobs/comments/1geogs6/i_just_want_to_set_firefox_as_my_default_browser/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">reddit.com/r/linux4noobs/comme</span><span class=\"invisible\">nts/1geogs6/i_just_want_to_set_firefox_as_my_default_browser/</span></a></p>",
"contentMap": {
"ja": "<p>なんかこいつもWARNING: [cros_gtk_im_context.cc(569)] GdkWindow doesn't have an associated wl_surface. されてんな</p><p>I just want to set firefox as my default browser for Linux... : r/linux4noobs <a href=\"https://www.reddit.com/r/linux4noobs/comments/1geogs6/i_just_want_to_set_firefox_as_my_default_browser/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">reddit.com/r/linux4noobs/comme</span><span class=\"invisible\">nts/1geogs6/i_just_want_to_set_firefox_as_my_default_browser/</span></a></p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://mstdn.nere9.help/users/hadsn/statuses/114181321904706823/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mstdn.nere9.help/users/hadsn/statuses/114181321904706823/replies?min_id=114187073138240756&page=true",
"partOf": "https://mstdn.nere9.help/users/hadsn/statuses/114181321904706823/replies",
"items": [
"https://mstdn.nere9.help/users/hadsn/statuses/114187073138240756"
]
}
}
}
]
}
}