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_HimemoriLuna/statuses/114739845556464654",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-24T18:51:40Z",
"url": "https://rss-mstdn.studiofreesia.com/@youtube_HimemoriLuna/114739845556464654",
"attributedTo": "https://rss-mstdn.studiofreesia.com/users/youtube_HimemoriLuna",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://rss-mstdn.studiofreesia.com/users/youtube_HimemoriLuna/followers"
],
"sensitive": false,
"atomUri": "https://rss-mstdn.studiofreesia.com/users/youtube_HimemoriLuna/statuses/114739845556464654",
"inReplyToAtomUri": null,
"conversation": "tag:rss-mstdn.studiofreesia.com,2025-06-24:objectId=15797715:objectType=Conversation",
"content": "<p>【 R.E.P.O. 】今度コラボがあるから先に愉悦できるか確かめるのら！！！【姫森ルーナ/ホロライブ】<br /><a href=\"https://www.youtube.com/watch?v=HvGxHu9iAFQ\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=HvGxHu9iAF</span><span class=\"invisible\">Q</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/youtube_HimemoriLuna\" class=\"mention hashtag\" rel=\"tag\">#<span>youtube_HimemoriLuna</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> <a href=\"https://rss-mstdn.studiofreesia.com/tags/R_E_P_O\" class=\"mention hashtag\" rel=\"tag\">#<span>R_E_P_O</span></a></p>",
"contentMap": {
"ja": "<p>【 R.E.P.O. 】今度コラボがあるから先に愉悦できるか確かめるのら！！！【姫森ルーナ/ホロライブ】<br /><a href=\"https://www.youtube.com/watch?v=HvGxHu9iAFQ\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=HvGxHu9iAF</span><span class=\"invisible\">Q</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/youtube_HimemoriLuna\" class=\"mention hashtag\" rel=\"tag\">#<span>youtube_HimemoriLuna</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> <a href=\"https://rss-mstdn.studiofreesia.com/tags/R_E_P_O\" class=\"mention hashtag\" rel=\"tag\">#<span>R_E_P_O</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/youtube_himemoriluna",
"name": "#youtube_himemoriluna"
},
{
"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"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/r_e_p_o",
"name": "#r_e_p_o"
}
],
"replies": {
"id": "https://rss-mstdn.studiofreesia.com/users/youtube_HimemoriLuna/statuses/114739845556464654/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://rss-mstdn.studiofreesia.com/users/youtube_HimemoriLuna/statuses/114739845556464654/replies?only_other_accounts=true&page=true",
"partOf": "https://rss-mstdn.studiofreesia.com/users/youtube_HimemoriLuna/statuses/114739845556464654/replies",
"items": []
}
}
}