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.

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{ "@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://md.korako.me/users/karasu_sue/statuses/114624401396347181", "type": "Note", "summary": null, "inReplyTo": "https://fedibird.com/users/hanubeki/statuses/114624391688797822", "published": "2025-06-04T09:32:42Z", "url": "https://md.korako.me/@karasu_sue/114624401396347181", "attributedTo": "https://md.korako.me/users/karasu_sue", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://md.korako.me/users/karasu_sue/followers", "https://fedibird.com/users/hanubeki" ], "sensitive": false, "atomUri": "https://md.korako.me/users/karasu_sue/statuses/114624401396347181", "inReplyToAtomUri": "https://fedibird.com/users/hanubeki/statuses/114624391688797822", "conversation": "tag:md.korako.me,2025-06-04:objectId=114623554047644833:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fedibird.com/@hanubeki\" class=\"u-url mention\">@<span>hanubeki</span></a></span> あー、こんなやり取りしましたね、すっかり忘れていた</p><p>やっぱり時間取ってデバッグって言っているのできつそうですね</p><p>PieFedとしてはMastodon、Misskey、Fedibirdなどは全て一律同じものを送ってるので本来は受け付けるべきなんですけど、元々のグループ対応周りであれだったんでしょう(なんか昔Lemmyも対応してもらった気がするし)</p><p><a href=\"https://md.korako.me/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a> <a href=\"https://md.korako.me/tags/Misskey\" class=\"mention hashtag\" rel=\"tag\">#<span>Misskey</span></a> <a href=\"https://md.korako.me/tags/PieFed\" class=\"mention hashtag\" rel=\"tag\">#<span>PieFed</span></a> <a href=\"https://md.korako.me/tags/Lemmy\" class=\"mention hashtag\" rel=\"tag\">#<span>Lemmy</span></a></p>", "contentMap": { "ja": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fedibird.com/@hanubeki\" class=\"u-url mention\">@<span>hanubeki</span></a></span> あー、こんなやり取りしましたね、すっかり忘れていた</p><p>やっぱり時間取ってデバッグって言っているのできつそうですね</p><p>PieFedとしてはMastodon、Misskey、Fedibirdなどは全て一律同じものを送ってるので本来は受け付けるべきなんですけど、元々のグループ対応周りであれだったんでしょう(なんか昔Lemmyも対応してもらった気がするし)</p><p><a href=\"https://md.korako.me/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a> <a href=\"https://md.korako.me/tags/Misskey\" class=\"mention hashtag\" rel=\"tag\">#<span>Misskey</span></a> <a href=\"https://md.korako.me/tags/PieFed\" class=\"mention hashtag\" rel=\"tag\">#<span>PieFed</span></a> <a href=\"https://md.korako.me/tags/Lemmy\" class=\"mention hashtag\" rel=\"tag\">#<span>Lemmy</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://fedibird.com/users/hanubeki", "name": "@hanubeki@fedibird.com" }, { "type": "Hashtag", "href": "https://md.korako.me/tags/Mastodon", "name": "#Mastodon" }, { "type": "Hashtag", "href": "https://md.korako.me/tags/misskey", "name": "#misskey" }, { "type": "Hashtag", "href": "https://md.korako.me/tags/piefed", "name": "#piefed" }, { "type": "Hashtag", "href": "https://md.korako.me/tags/lemmy", "name": "#lemmy" } ], "replies": { "id": "https://md.korako.me/users/karasu_sue/statuses/114624401396347181/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://md.korako.me/users/karasu_sue/statuses/114624401396347181/replies?min_id=114625518269475849&page=true", "partOf": "https://md.korako.me/users/karasu_sue/statuses/114624401396347181/replies", "items": [ "https://md.korako.me/users/karasu_sue/statuses/114625518269475849" ] } }, "likes": { "id": "https://md.korako.me/users/karasu_sue/statuses/114624401396347181/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://md.korako.me/users/karasu_sue/statuses/114624401396347181/shares", "type": "Collection", "totalItems": 0 } }