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/forest_watch_impress/statuses/114752179475614918",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-26T23:08:21Z",
"url": "https://rss-mstdn.studiofreesia.com/@forest_watch_impress/114752179475614918",
"attributedTo": "https://rss-mstdn.studiofreesia.com/users/forest_watch_impress",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://rss-mstdn.studiofreesia.com/users/forest_watch_impress/followers"
],
"sensitive": false,
"atomUri": "https://rss-mstdn.studiofreesia.com/users/forest_watch_impress/statuses/114752179475614918",
"inReplyToAtomUri": null,
"conversation": "tag:rss-mstdn.studiofreesia.com,2025-06-26:objectId=15869405:objectType=Conversation",
"content": "<p>「Visual Studio」のコーディング支援AI、既定モデルが「GPT-4o」から「GPT-4.1」に／利用できるモデルも拡充、「GitHub」の新しい課金モデルに合わせたUI更新も<br /><a href=\"https://forest.watch.impress.co.jp/docs/news/2026014.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">forest.watch.impress.co.jp/doc</span><span class=\"invisible\">s/news/2026014.html</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/forest_watch_impress\" class=\"mention hashtag\" rel=\"tag\">#<span>forest_watch_impress</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/Visual_Studio\" class=\"mention hashtag\" rel=\"tag\">#<span>Visual_Studio</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/GitHub_Copilot\" class=\"mention hashtag\" rel=\"tag\">#<span>GitHub_Copilot</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/Visual_Studio_2022\" class=\"mention hashtag\" rel=\"tag\">#<span>Visual_Studio_2022</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/GPT_4o\" class=\"mention hashtag\" rel=\"tag\">#<span>GPT_4o</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/GPT_4_1\" class=\"mention hashtag\" rel=\"tag\">#<span>GPT_4_1</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%97%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%9F%E3%83%B3%E3%82%B0\" class=\"mention hashtag\" rel=\"tag\">#<span>プログラミング</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/Windows\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows</span></a></p>",
"contentMap": {
"ja": "<p>「Visual Studio」のコーディング支援AI、既定モデルが「GPT-4o」から「GPT-4.1」に／利用できるモデルも拡充、「GitHub」の新しい課金モデルに合わせたUI更新も<br /><a href=\"https://forest.watch.impress.co.jp/docs/news/2026014.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">forest.watch.impress.co.jp/doc</span><span class=\"invisible\">s/news/2026014.html</span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/forest_watch_impress\" class=\"mention hashtag\" rel=\"tag\">#<span>forest_watch_impress</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/Visual_Studio\" class=\"mention hashtag\" rel=\"tag\">#<span>Visual_Studio</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/GitHub_Copilot\" class=\"mention hashtag\" rel=\"tag\">#<span>GitHub_Copilot</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/Visual_Studio_2022\" class=\"mention hashtag\" rel=\"tag\">#<span>Visual_Studio_2022</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/GPT_4o\" class=\"mention hashtag\" rel=\"tag\">#<span>GPT_4o</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/GPT_4_1\" class=\"mention hashtag\" rel=\"tag\">#<span>GPT_4_1</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E3%83%97%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%9F%E3%83%B3%E3%82%B0\" class=\"mention hashtag\" rel=\"tag\">#<span>プログラミング</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/Windows\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/forest_watch_impress",
"name": "#forest_watch_impress"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/visual_studio",
"name": "#visual_studio"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/github_copilot",
"name": "#github_copilot"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/visual_studio_2022",
"name": "#visual_studio_2022"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/gpt_4o",
"name": "#gpt_4o"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/gpt_4_1",
"name": "#gpt_4_1"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/%E3%83%97%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%9F%E3%83%B3%E3%82%B0",
"name": "#プログラミング"
},
{
"type": "Hashtag",
"href": "https://rss-mstdn.studiofreesia.com/tags/windows",
"name": "#windows"
}
],
"replies": {
"id": "https://rss-mstdn.studiofreesia.com/users/forest_watch_impress/statuses/114752179475614918/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://rss-mstdn.studiofreesia.com/users/forest_watch_impress/statuses/114752179475614918/replies?only_other_accounts=true&page=true",
"partOf": "https://rss-mstdn.studiofreesia.com/users/forest_watch_impress/statuses/114752179475614918/replies",
"items": []
}
}
}