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_ShirakamiFubuki/statuses/114738115203827513",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-24T11:31:37Z",
"url": "https://rss-mstdn.studiofreesia.com/@youtube_ShirakamiFubuki/114738115203827513",
"attributedTo": "https://rss-mstdn.studiofreesia.com/users/youtube_ShirakamiFubuki",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://rss-mstdn.studiofreesia.com/users/youtube_ShirakamiFubuki/followers"
],
"sensitive": false,
"atomUri": "https://rss-mstdn.studiofreesia.com/users/youtube_ShirakamiFubuki/statuses/114738115203827513",
"inReplyToAtomUri": null,
"conversation": "tag:rss-mstdn.studiofreesia.com,2025-06-24:objectId=15786834:objectType=Conversation",
"content": "<p>【予告動画】究極心理戦！？ホロライブ電気椅子ゲーム【ホロライブ】<br /><a href=\"https://www.youtube.com/watch?v=HWhNWraF2_Y\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=HWhNWraF2_</span><span class=\"invisible\">Y</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/youtube_ShirakamiFubuki\" class=\"mention hashtag\" rel=\"tag\">#<span>youtube_ShirakamiFubuki</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%81%99%E3%81%93%E3%82%93%E9%83%A8\" class=\"mention hashtag\" rel=\"tag\">#<span>すこん部</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%82%B1%E3%83%A2%E3%83%9F%E3%83%9F\" class=\"mention hashtag\" rel=\"tag\">#<span>ケモミミ</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%95%E3%83%96%E3%82%ADch\" class=\"mention hashtag\" rel=\"tag\">#<span>フブキch</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/VTuber\" class=\"mention hashtag\" rel=\"tag\">#<span>VTuber</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/hololive\" class=\"mention hashtag\" rel=\"tag\">#<span>hololive</span></a></p>",
"contentMap": {
"ja": "<p>【予告動画】究極心理戦！？ホロライブ電気椅子ゲーム【ホロライブ】<br /><a href=\"https://www.youtube.com/watch?v=HWhNWraF2_Y\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=HWhNWraF2_</span><span class=\"invisible\">Y</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/youtube_ShirakamiFubuki\" class=\"mention hashtag\" rel=\"tag\">#<span>youtube_ShirakamiFubuki</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%81%99%E3%81%93%E3%82%93%E9%83%A8\" class=\"mention hashtag\" rel=\"tag\">#<span>すこん部</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%82%B1%E3%83%A2%E3%83%9F%E3%83%9F\" class=\"mention hashtag\" rel=\"tag\">#<span>ケモミミ</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%95%E3%83%96%E3%82%ADch\" class=\"mention hashtag\" rel=\"tag\">#<span>フブキch</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/VTuber\" class=\"mention hashtag\" rel=\"tag\">#<span>VTuber</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/hololive\" class=\"mention hashtag\" rel=\"tag\">#<span>hololive</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/youtube_shirakamifubuki",
"name": "#youtube_shirakamifubuki"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%81%99%E3%81%93%E3%82%93%E9%83%A8",
"name": "#すこん部"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%82%B1%E3%83%A2%E3%83%9F%E3%83%9F",
"name": "#ケモミミ"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%83%95%E3%83%96%E3%82%ADch",
"name": "#フブキch"
},
{
"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/vtuber",
"name": "#vtuber"
},
{
"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/hololive",
"name": "#hololive"
}
],
"replies": {
"id": "https://rss-mstdn.studiofreesia.com/users/youtube_ShirakamiFubuki/statuses/114738115203827513/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://rss-mstdn.studiofreesia.com/users/youtube_ShirakamiFubuki/statuses/114738115203827513/replies?only_other_accounts=true&page=true",
"partOf": "https://rss-mstdn.studiofreesia.com/users/youtube_ShirakamiFubuki/statuses/114738115203827513/replies",
"items": []
}
}
}