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_NHK/statuses/114635809294835044",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-06T09:53:52Z",
"url": "https://rss-mstdn.studiofreesia.com/@youtube_NHK/114635809294835044",
"attributedTo": "https://rss-mstdn.studiofreesia.com/users/youtube_NHK",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://rss-mstdn.studiofreesia.com/users/youtube_NHK/followers"
],
"sensitive": false,
"atomUri": "https://rss-mstdn.studiofreesia.com/users/youtube_NHK/statuses/114635809294835044",
"inReplyToAtomUri": null,
"conversation": "tag:rss-mstdn.studiofreesia.com,2025-06-06:objectId=15127242:objectType=Conversation",
"content": "<p>[NHKスペシャル] 科学はどこまで命を理解できたのか？<br /><a href=\"https://www.youtube.com/watch?v=e1j39uvQtF8\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=e1j39uvQtF</span><span class=\"invisible\">8</span></a><br /><a href=\"https://rss-mstdn.studiofreesia.com/tags/youtube_NHK\" class=\"mention hashtag\" rel=\"tag\">#<span>youtube_NHK</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/NHK\" class=\"mention hashtag\" rel=\"tag\">#<span>NHK</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/NHK%E3%82%B9%E3%83%9A%E3%82%B7%E3%83%A3%E3%83%AB\" class=\"mention hashtag\" rel=\"tag\">#<span>NHKスペシャル</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/N%E3%82%B9%E3%83%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>Nスペ</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%89%E3%82%AD%E3%83%A5%E3%83%A1%E3%83%B3%E3%82%BF%E3%83%AA%E3%83%BC\" class=\"mention hashtag\" rel=\"tag\">#<span>ドキュメンタリー</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/NHK%E3%83%8B%E3%83%A5%E3%83%BC%E3%82%B9\" class=\"mention hashtag\" rel=\"tag\">#<span>NHKニュース</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E6%9E%9C%E3%81%A6%E3%81%97%E3%81%AA%E3%81%8D%E5%91%BD%E3%81%AE%E6%8E%A2%E6%B1%82\" class=\"mention hashtag\" rel=\"tag\">#<span>果てしなき命の探求</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%82%BF%E3%83%A2%E3%83%AA\" class=\"mention hashtag\" rel=\"tag\">#<span>タモリ</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E5%B1%B1%E4%B8%AD%E4%BC%B8%E5%BC%A5\" class=\"mention hashtag\" rel=\"tag\">#<span>山中伸弥</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E7%B4%B0%E8%83%9E%E5%86%85%E3%82%AD%E3%83%A3%E3%83%A9%E3%82%AF%E3%82%BF%E3%83%BC\" class=\"mention hashtag\" rel=\"tag\">#<span>細胞内キャラクター</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%82%AD%E3%83%8D%E3%82%B7%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>キネシン</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%80%E3%82%A4%E3%83%8B%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>ダイニン</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%82%B7%E3%83%A3%E3%83%9A%E3%83%AD%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>シャペロン</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%81%E3%83%A5%E3%83%BC%E3%83%96%E3%83%AA%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>チューブリン</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%80%E3%83%BC%E3%82%AF%E3%83%97%E3%83%AD%E3%83%86%E3%82%A4%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>ダークプロテイン</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E4%B9%85%E4%BF%9D%E7%94%B0%E7%A5%90%E4%BD%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>久保田祐佳</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E8%8F%85%E8%B0%B7%E9%88%B4%E5%A4%8F\" class=\"mention hashtag\" rel=\"tag\">#<span>菅谷鈴夏</span></a></p>",
"contentMap": {
"ja": "<p>[NHKスペシャル] 科学はどこまで命を理解できたのか？<br /><a href=\"https://www.youtube.com/watch?v=e1j39uvQtF8\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=e1j39uvQtF</span><span class=\"invisible\">8</span></a><br /><a href=\"https://rss-mstdn.studiofreesia.com/tags/youtube_NHK\" class=\"mention hashtag\" rel=\"tag\">#<span>youtube_NHK</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/NHK\" class=\"mention hashtag\" rel=\"tag\">#<span>NHK</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/NHK%E3%82%B9%E3%83%9A%E3%82%B7%E3%83%A3%E3%83%AB\" class=\"mention hashtag\" rel=\"tag\">#<span>NHKスペシャル</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/N%E3%82%B9%E3%83%9A\" class=\"mention hashtag\" rel=\"tag\">#<span>Nスペ</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%89%E3%82%AD%E3%83%A5%E3%83%A1%E3%83%B3%E3%82%BF%E3%83%AA%E3%83%BC\" class=\"mention hashtag\" rel=\"tag\">#<span>ドキュメンタリー</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/NHK%E3%83%8B%E3%83%A5%E3%83%BC%E3%82%B9\" class=\"mention hashtag\" rel=\"tag\">#<span>NHKニュース</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E6%9E%9C%E3%81%A6%E3%81%97%E3%81%AA%E3%81%8D%E5%91%BD%E3%81%AE%E6%8E%A2%E6%B1%82\" class=\"mention hashtag\" rel=\"tag\">#<span>果てしなき命の探求</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%82%BF%E3%83%A2%E3%83%AA\" class=\"mention hashtag\" rel=\"tag\">#<span>タモリ</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E5%B1%B1%E4%B8%AD%E4%BC%B8%E5%BC%A5\" class=\"mention hashtag\" rel=\"tag\">#<span>山中伸弥</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E7%B4%B0%E8%83%9E%E5%86%85%E3%82%AD%E3%83%A3%E3%83%A9%E3%82%AF%E3%82%BF%E3%83%BC\" class=\"mention hashtag\" rel=\"tag\">#<span>細胞内キャラクター</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%82%AD%E3%83%8D%E3%82%B7%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>キネシン</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%80%E3%82%A4%E3%83%8B%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>ダイニン</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%82%B7%E3%83%A3%E3%83%9A%E3%83%AD%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>シャペロン</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%81%E3%83%A5%E3%83%BC%E3%83%96%E3%83%AA%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>チューブリン</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%80%E3%83%BC%E3%82%AF%E3%83%97%E3%83%AD%E3%83%86%E3%82%A4%E3%83%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>ダークプロテイン</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E4%B9%85%E4%BF%9D%E7%94%B0%E7%A5%90%E4%BD%B3\" class=\"mention hashtag\" rel=\"tag\">#<span>久保田祐佳</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E8%8F%85%E8%B0%B7%E9%88%B4%E5%A4%8F\" class=\"mention hashtag\" rel=\"tag\">#<span>菅谷鈴夏</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/youtube_nhk",
"name": "#youtube_nhk"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/nhk",
"name": "#nhk"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/nhk%E3%82%B9%E3%83%9A%E3%82%B7%E3%83%A3%E3%83%AB",
"name": "#nhkスペシャル"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/n%E3%82%B9%E3%83%9A",
"name": "#nスペ"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%83%89%E3%82%AD%E3%83%A5%E3%83%A1%E3%83%B3%E3%82%BF%E3%83%AA%E3%83%BC",
"name": "#ドキュメンタリー"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/nhk%E3%83%8B%E3%83%A5%E3%83%BC%E3%82%B9",
"name": "#nhkニュース"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E6%9E%9C%E3%81%A6%E3%81%97%E3%81%AA%E3%81%8D%E5%91%BD%E3%81%AE%E6%8E%A2%E6%B1%82",
"name": "#果てしなき命の探求"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%82%BF%E3%83%A2%E3%83%AA",
"name": "#タモリ"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E5%B1%B1%E4%B8%AD%E4%BC%B8%E5%BC%A5",
"name": "#山中伸弥"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E7%B4%B0%E8%83%9E%E5%86%85%E3%82%AD%E3%83%A3%E3%83%A9%E3%82%AF%E3%82%BF%E3%83%BC",
"name": "#細胞内キャラクター"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%82%AD%E3%83%8D%E3%82%B7%E3%83%B3",
"name": "#キネシン"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%83%80%E3%82%A4%E3%83%8B%E3%83%B3",
"name": "#ダイニン"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%82%B7%E3%83%A3%E3%83%9A%E3%83%AD%E3%83%B3",
"name": "#シャペロン"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%83%81%E3%83%A5%E3%83%BC%E3%83%96%E3%83%AA%E3%83%B3",
"name": "#チューブリン"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%83%80%E3%83%BC%E3%82%AF%E3%83%97%E3%83%AD%E3%83%86%E3%82%A4%E3%83%B3",
"name": "#ダークプロテイン"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E4%B9%85%E4%BF%9D%E7%94%B0%E7%A5%90%E4%BD%B3",
"name": "#久保田祐佳"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E8%8F%85%E8%B0%B7%E9%88%B4%E5%A4%8F",
"name": "#菅谷鈴夏"
}
],
"replies": {
"id": "https://rss-mstdn.studiofreesia.com/users/youtube_NHK/statuses/114635809294835044/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://rss-mstdn.studiofreesia.com/users/youtube_NHK/statuses/114635809294835044/replies?only_other_accounts=true&page=true",
"partOf": "https://rss-mstdn.studiofreesia.com/users/youtube_NHK/statuses/114635809294835044/replies",
"items": []
}
}
}