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://mstdn.jp/users/DRS/statuses/114004843946901496", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-14T23:31:05Z", "url": "https://mstdn.jp/@DRS/114004843946901496", "attributedTo": "https://mstdn.jp/users/DRS", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.jp/users/DRS/followers" ], "sensitive": false, "atomUri": "https://mstdn.jp/users/DRS/statuses/114004843946901496", "inReplyToAtomUri": null, "conversation": "tag:mstdn.jp,2025-02-14:objectId=589265019:objectType=Conversation", "content": "<p><a href=\"https://mstdn.jp/tags/%E6%97%A5%E6%9C%AC%E8%AA%9E\" class=\"mention hashtag\" rel=\"tag\">#<span>日本語</span></a> <a href=\"https://mstdn.jp/tags/%E5%B9%B3%E6%88%90\" class=\"mention hashtag\" rel=\"tag\">#<span>平成</span></a> <a href=\"https://mstdn.jp/tags/%E5%B9%B3%E6%88%90%E6%99%82%E4%BB%A3\" class=\"mention hashtag\" rel=\"tag\">#<span>平成時代</span></a> <a href=\"https://mstdn.jp/tags/%E5%B9%B3%E6%88%90%E5%85%83%E5%B9%B4\" class=\"mention hashtag\" rel=\"tag\">#<span>平成元年</span></a> <a href=\"https://mstdn.jp/tags/%E7%94%9F\" class=\"mention hashtag\" rel=\"tag\">#<span>生</span></a> <a href=\"https://mstdn.jp/tags/%E4%B8%96%E7%95%8C\" class=\"mention hashtag\" rel=\"tag\">#<span>世界</span></a> <a href=\"https://mstdn.jp/tags/%E6%96%B0\" class=\"mention hashtag\" rel=\"tag\">#<span>新</span></a><br />俺は平成元年五月一日に生まれました。<br />世界は新しかった。</p>", "contentMap": { "en": "<p><a href=\"https://mstdn.jp/tags/%E6%97%A5%E6%9C%AC%E8%AA%9E\" class=\"mention hashtag\" rel=\"tag\">#<span>日本語</span></a> <a href=\"https://mstdn.jp/tags/%E5%B9%B3%E6%88%90\" class=\"mention hashtag\" rel=\"tag\">#<span>平成</span></a> <a href=\"https://mstdn.jp/tags/%E5%B9%B3%E6%88%90%E6%99%82%E4%BB%A3\" class=\"mention hashtag\" rel=\"tag\">#<span>平成時代</span></a> <a href=\"https://mstdn.jp/tags/%E5%B9%B3%E6%88%90%E5%85%83%E5%B9%B4\" class=\"mention hashtag\" rel=\"tag\">#<span>平成元年</span></a> <a href=\"https://mstdn.jp/tags/%E7%94%9F\" class=\"mention hashtag\" rel=\"tag\">#<span>生</span></a> <a href=\"https://mstdn.jp/tags/%E4%B8%96%E7%95%8C\" class=\"mention hashtag\" rel=\"tag\">#<span>世界</span></a> <a href=\"https://mstdn.jp/tags/%E6%96%B0\" class=\"mention hashtag\" rel=\"tag\">#<span>新</span></a><br />俺は平成元年五月一日に生まれました。<br />世界は新しかった。</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E6%96%B0", "name": "#新" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E4%B8%96%E7%95%8C", "name": "#世界" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E7%94%9F", "name": "#生" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E5%B9%B3%E6%88%90%E5%85%83%E5%B9%B4", "name": "#平成元年" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E5%B9%B3%E6%88%90%E6%99%82%E4%BB%A3", "name": "#平成時代" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E5%B9%B3%E6%88%90", "name": "#平成" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/%E6%97%A5%E6%9C%AC%E8%AA%9E", "name": "#日本語" } ], "replies": { "id": "https://mstdn.jp/users/DRS/statuses/114004843946901496/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.jp/users/DRS/statuses/114004843946901496/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.jp/users/DRS/statuses/114004843946901496/replies", "items": [] } } }