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/youtube_OozoraSubaru/statuses/114738796109377926",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-24T14:24:47Z",
"url": "https://rss-mstdn.studiofreesia.com/@youtube_OozoraSubaru/114738796109377926",
"attributedTo": "https://rss-mstdn.studiofreesia.com/users/youtube_OozoraSubaru",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://rss-mstdn.studiofreesia.com/users/youtube_OozoraSubaru/followers"
],
"sensitive": false,
"atomUri": "https://rss-mstdn.studiofreesia.com/users/youtube_OozoraSubaru/statuses/114738796109377926",
"inReplyToAtomUri": null,
"conversation": "tag:rss-mstdn.studiofreesia.com,2025-06-24:objectId=15792667:objectType=Conversation",
"content": "<p>【<a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%9F%E3%82%AA%E3%81%BF%E3%81%93%E3%82%B9%E3%83%90\" class=\"mention hashtag\" rel=\"tag\">#<span>ミオみこスバ</span></a> 】みんなで山登りしゅばああああああああああああああああああああああああああああああああああああああああ！！！！！！！： PEAK【ホロライブ/大空スバル】<br /><a href=\"https://www.youtube.com/watch?v=E4ji0FY9JoA\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=E4ji0FY9Jo</span><span class=\"invisible\">A</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/youtube_OozoraSubaru\" class=\"mention hashtag\" rel=\"tag\">#<span>youtube_OozoraSubaru</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%9B%E3%83%AD%E3%83%A9%E3%82%A4%E3%83%96\" class=\"mention hashtag\" rel=\"tag\">#<span>ホロライブ</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/hololive\" class=\"mention hashtag\" rel=\"tag\">#<span>hololive</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%90%E3%83%BC%E3%83%81%E3%83%A3%E3%83%AByoutuber\" class=\"mention hashtag\" rel=\"tag\">#<span>バーチャルyoutuber</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/Vtuber\" class=\"mention hashtag\" rel=\"tag\">#<span>Vtuber</span></a></p>",
"contentMap": {
"ja": "<p>【<a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%9F%E3%82%AA%E3%81%BF%E3%81%93%E3%82%B9%E3%83%90\" class=\"mention hashtag\" rel=\"tag\">#<span>ミオみこスバ</span></a> 】みんなで山登りしゅばああああああああああああああああああああああああああああああああああああああああ！！！！！！！： PEAK【ホロライブ/大空スバル】<br /><a href=\"https://www.youtube.com/watch?v=E4ji0FY9JoA\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=E4ji0FY9Jo</span><span class=\"invisible\">A</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/youtube_OozoraSubaru\" class=\"mention hashtag\" rel=\"tag\">#<span>youtube_OozoraSubaru</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%9B%E3%83%AD%E3%83%A9%E3%82%A4%E3%83%96\" class=\"mention hashtag\" rel=\"tag\">#<span>ホロライブ</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/hololive\" class=\"mention hashtag\" rel=\"tag\">#<span>hololive</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%90%E3%83%BC%E3%83%81%E3%83%A3%E3%83%AByoutuber\" class=\"mention hashtag\" rel=\"tag\">#<span>バーチャルyoutuber</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/Vtuber\" class=\"mention hashtag\" rel=\"tag\">#<span>Vtuber</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%83%9F%E3%82%AA%E3%81%BF%E3%81%93%E3%82%B9%E3%83%90",
"name": "#ミオみこスバ"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/youtube_oozorasubaru",
"name": "#youtube_oozorasubaru"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%83%9B%E3%83%AD%E3%83%A9%E3%82%A4%E3%83%96",
"name": "#ホロライブ"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/hololive",
"name": "#hololive"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%83%90%E3%83%BC%E3%83%81%E3%83%A3%E3%83%AByoutuber",
"name": "#バーチャルyoutuber"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/vtuber",
"name": "#vtuber"
}
],
"replies": {
"id": "https://rss-mstdn.studiofreesia.com/users/youtube_OozoraSubaru/statuses/114738796109377926/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://rss-mstdn.studiofreesia.com/users/youtube_OozoraSubaru/statuses/114738796109377926/replies?only_other_accounts=true&page=true",
"partOf": "https://rss-mstdn.studiofreesia.com/users/youtube_OozoraSubaru/statuses/114738796109377926/replies",
"items": []
}
}
}