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://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114690643694880562",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-16T02:18:59Z",
"url": "https://rss-mstdn.studiofreesia.com/@ycombinator/114690643694880562",
"attributedTo": "https://rss-mstdn.studiofreesia.com/users/ycombinator",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://rss-mstdn.studiofreesia.com/users/ycombinator/followers"
],
"sensitive": false,
"atomUri": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114690643694880562",
"inReplyToAtomUri": null,
"conversation": "tag:rss-mstdn.studiofreesia.com,2025-06-16:objectId=15474828:objectType=Conversation",
"content": "<p>League of Professional System Administrators Board to Dissolve Organization<br /><a href=\"https://lopsa.org/blog/13510205\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">lopsa.org/blog/13510205</span><span class=\"invisible\"></span></a><br /><a href=\"https://rss-mstdn.studiofreesia.com/tags/ycombinator\" class=\"mention hashtag\" rel=\"tag\">#<span>ycombinator</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/system_administration\" class=\"mention hashtag\" rel=\"tag\">#<span>system_administration</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/sysadmin\" class=\"mention hashtag\" rel=\"tag\">#<span>sysadmin</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/system_admin\" class=\"mention hashtag\" rel=\"tag\">#<span>system_admin</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/network_admin\" class=\"mention hashtag\" rel=\"tag\">#<span>network_admin</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/computer_admin\" class=\"mention hashtag\" rel=\"tag\">#<span>computer_admin</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/windows_admin\" class=\"mention hashtag\" rel=\"tag\">#<span>windows_admin</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/linux_admin\" class=\"mention hashtag\" rel=\"tag\">#<span>linux_admin</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/unix_admin\" class=\"mention hashtag\" rel=\"tag\">#<span>unix_admin</span></a></p>",
"contentMap": {
"ja": "<p>League of Professional System Administrators Board to Dissolve Organization<br /><a href=\"https://lopsa.org/blog/13510205\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">lopsa.org/blog/13510205</span><span class=\"invisible\"></span></a><br /><a href=\"https://rss-mstdn.studiofreesia.com/tags/ycombinator\" class=\"mention hashtag\" rel=\"tag\">#<span>ycombinator</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/system_administration\" class=\"mention hashtag\" rel=\"tag\">#<span>system_administration</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/sysadmin\" class=\"mention hashtag\" rel=\"tag\">#<span>sysadmin</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/system_admin\" class=\"mention hashtag\" rel=\"tag\">#<span>system_admin</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/network_admin\" class=\"mention hashtag\" rel=\"tag\">#<span>network_admin</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/computer_admin\" class=\"mention hashtag\" rel=\"tag\">#<span>computer_admin</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/windows_admin\" class=\"mention hashtag\" rel=\"tag\">#<span>windows_admin</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/linux_admin\" class=\"mention hashtag\" rel=\"tag\">#<span>linux_admin</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/unix_admin\" class=\"mention hashtag\" rel=\"tag\">#<span>unix_admin</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/ycombinator",
"name": "#ycombinator"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/system_administration",
"name": "#system_administration"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/sysadmin",
"name": "#sysadmin"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/system_admin",
"name": "#system_admin"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/network_admin",
"name": "#network_admin"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/computer_admin",
"name": "#computer_admin"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/windows_admin",
"name": "#windows_admin"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/linux_admin",
"name": "#linux_admin"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/unix_admin",
"name": "#unix_admin"
}
],
"replies": {
"id": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114690643694880562/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114690643694880562/replies?only_other_accounts=true&page=true",
"partOf": "https://rss-mstdn.studiofreesia.com/users/ycombinator/statuses/114690643694880562/replies",
"items": []
}
}
}