ActivityPub Viewer

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.

Open in browser →
{ "@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/asweb/statuses/114041092314906428", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-21T09:09:31Z", "url": "https://rss-mstdn.studiofreesia.com/@asweb/114041092314906428", "attributedTo": "https://rss-mstdn.studiofreesia.com/users/asweb", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://rss-mstdn.studiofreesia.com/users/asweb/followers" ], "sensitive": false, "atomUri": "https://rss-mstdn.studiofreesia.com/users/asweb/statuses/114041092314906428", "inReplyToAtomUri": null, "conversation": "tag:rss-mstdn.studiofreesia.com,2025-02-21:objectId=11389671:objectType=Conversation", "content": "<p>2025鈴鹿8耐のシード権行使チームリストが発表。TOHO Racingを除く計19チームの参戦が決定<br /><a href=\"https://www.as-web.jp/bike/1182974\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">as-web.jp/bike/1182974</span><span class=\"invisible\"></span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/asweb\" class=\"mention hashtag\" rel=\"tag\">#<span>asweb</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/MotoGP\" class=\"mention hashtag\" rel=\"tag\">#<span>MotoGP</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/2025_EWC\" class=\"mention hashtag\" rel=\"tag\">#<span>2025_EWC</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/2025_%E9%88%B4%E9%B9%BF8%E8%80%90\" class=\"mention hashtag\" rel=\"tag\">#<span>2025_鈴鹿8耐</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/2025FIM%E4%B8%96%E7%95%8C%E8%80%90%E4%B9%85%E9%81%B8%E6%89%8B%E6%A8%A9\" class=\"mention hashtag\" rel=\"tag\">#<span>2025FIM世界耐久選手権</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/EWC\" class=\"mention hashtag\" rel=\"tag\">#<span>EWC</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E9%88%B4%E9%B9%BF%E3%82%B5%E3%83%BC%E3%82%AD%E3%83%83%E3%83%88\" class=\"mention hashtag\" rel=\"tag\">#<span>鈴鹿サーキット</span></a></p>", "contentMap": { "ja": "<p>2025鈴鹿8耐のシード権行使チームリストが発表。TOHO Racingを除く計19チームの参戦が決定<br /><a href=\"https://www.as-web.jp/bike/1182974\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">as-web.jp/bike/1182974</span><span class=\"invisible\"></span></a></p><p><a href=\"https://rss-mstdn.studiofreesia.com/tags/asweb\" class=\"mention hashtag\" rel=\"tag\">#<span>asweb</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/MotoGP\" class=\"mention hashtag\" rel=\"tag\">#<span>MotoGP</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/2025_EWC\" class=\"mention hashtag\" rel=\"tag\">#<span>2025_EWC</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/2025_%E9%88%B4%E9%B9%BF8%E8%80%90\" class=\"mention hashtag\" rel=\"tag\">#<span>2025_鈴鹿8耐</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/2025FIM%E4%B8%96%E7%95%8C%E8%80%90%E4%B9%85%E9%81%B8%E6%89%8B%E6%A8%A9\" class=\"mention hashtag\" rel=\"tag\">#<span>2025FIM世界耐久選手権</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/EWC\" class=\"mention hashtag\" rel=\"tag\">#<span>EWC</span></a> <a href=\"https://rss-mstdn.studiofreesia.com/tags/%E9%88%B4%E9%B9%BF%E3%82%B5%E3%83%BC%E3%82%AD%E3%83%83%E3%83%88\" class=\"mention hashtag\" rel=\"tag\">#<span>鈴鹿サーキット</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/asweb", "name": "#asweb" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/motogp", "name": "#motogp" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/2025_ewc", "name": "#2025_ewc" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/2025_%E9%88%B4%E9%B9%BF8%E8%80%90", "name": "#2025_鈴鹿8耐" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/2025fim%E4%B8%96%E7%95%8C%E8%80%90%E4%B9%85%E9%81%B8%E6%89%8B%E6%A8%A9", "name": "#2025fim世界耐久選手権" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/ewc", "name": "#ewc" }, { "type": "Hashtag", "href": "https://rss-mstdn.studiofreesia.com/tags/%E9%88%B4%E9%B9%BF%E3%82%B5%E3%83%BC%E3%82%AD%E3%83%83%E3%83%88", "name": "#鈴鹿サーキット" } ], "replies": { "id": "https://rss-mstdn.studiofreesia.com/users/asweb/statuses/114041092314906428/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://rss-mstdn.studiofreesia.com/users/asweb/statuses/114041092314906428/replies?only_other_accounts=true&page=true", "partOf": "https://rss-mstdn.studiofreesia.com/users/asweb/statuses/114041092314906428/replies", "items": [] } } }