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", "fedibird": "http://fedibird.com/ns#", "quoteUri": "fedibird:quoteUri", "misskey": "https://misskey-hub.net/ns#", "_misskey_quote": "misskey:_misskey_quote", "expiry": "fedibird:expiry", "references": { "@id": "fedibird:references", "@type": "@id" }, "emojiReactions": { "@id": "fedibird:emojiReactions", "@type": "@id" }, "searchableBy": { "@id": "fedibird:searchableBy", "@type": "@id" }, "blurhash": "toot:blurhash", "thumbhash": "fedibird:thumbhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://fedibird.com/users/96sk/statuses/114409160346454266", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-27T09:14:04Z", "url": "https://fedibird.com/@96sk/114409160346454266", "attributedTo": "https://fedibird.com/users/96sk", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fedibird.com/users/96sk/followers" ], "sensitive": false, "atomUri": "https://fedibird.com/users/96sk/statuses/114409160346454266", "inReplyToAtomUri": null, "conversation": "tag:fedibird.com,2025-04-27:objectId=114409160346448000:objectType=Conversation", "context": "https://fedibird.com/contexts/114409160346448000", "searchableBy": [ "https://www.w3.org/ns/activitystreams#Public" ], "content": "<p>2025-04-27T12:00+09:00<br />南西諸島の停滞前線上に低気圧ができ、本州南岸を東へ移動。寒気を伴う低気圧が日本海から北日本に近付く<br />南西諸島、西日本から東日本は南岸を中心に、北陸と北日本は日本海側を中心に雨。各地で強い雨や雷。気温は高め。明日の輪島は気温21/12℃<br /><a href=\"https://www.jma.go.jp/bosai/wdist/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"><span class=\"invisible\">https://www.</span><span class=\"\">jma.go.jp/bosai/wdist/</span><span class=\"invisible\"></span></a><br /><a href=\"https://fedibird.com/tags/%E6%B0%97%E8%B1%A1%E9%80%9A%E5%A0%B1\" class=\"mention hashtag\" rel=\"tag\">#<span>気象通報</span></a> <a href=\"https://fedibird.com/tags/fedibird\" class=\"mention hashtag\" rel=\"tag\">#<span>fedibird</span></a></p>", "contentMap": { "kk": "<p>2025-04-27T12:00+09:00<br />南西諸島の停滞前線上に低気圧ができ、本州南岸を東へ移動。寒気を伴う低気圧が日本海から北日本に近付く<br />南西諸島、西日本から東日本は南岸を中心に、北陸と北日本は日本海側を中心に雨。各地で強い雨や雷。気温は高め。明日の輪島は気温21/12℃<br /><a href=\"https://www.jma.go.jp/bosai/wdist/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"><span class=\"invisible\">https://www.</span><span class=\"\">jma.go.jp/bosai/wdist/</span><span class=\"invisible\"></span></a><br /><a href=\"https://fedibird.com/tags/%E6%B0%97%E8%B1%A1%E9%80%9A%E5%A0%B1\" class=\"mention hashtag\" rel=\"tag\">#<span>気象通報</span></a> <a href=\"https://fedibird.com/tags/fedibird\" class=\"mention hashtag\" rel=\"tag\">#<span>fedibird</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://s3.fedibird.com/media_attachments/files/114/409/152/750/302/342/original/d0a5870e95ccd375.jpg", "name": "2025年4月27日正午の気象通報を基に描いた天気図", "blurhash": "U4I5PfxFELxu~qRjNGWV?bW;M{Rj%MWBV@V[", "thumbhash": "JggCBYBXaHZ/dniNZqh3hg1qtIB4", "focalPoint": [ 0, 0 ], "width": 1024, "height": 768 } ], "tag": [ { "type": "Hashtag", "href": "https://fedibird.com/tags/%E6%B0%97%E8%B1%A1%E9%80%9A%E5%A0%B1", "name": "#気象通報" }, { "type": "Hashtag", "href": "https://fedibird.com/tags/fedibird", "name": "#fedibird" } ], "replies": { "id": "https://fedibird.com/users/96sk/statuses/114409160346454266/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fedibird.com/users/96sk/statuses/114409160346454266/replies?only_other_accounts=true&page=true", "partOf": "https://fedibird.com/users/96sk/statuses/114409160346454266/replies", "items": [] } }, "references": { "id": "https://fedibird.com/users/96sk/statuses/114409160346454266/references", "type": "Collection", "first": { "type": "CollectionPage", "partOf": "https://fedibird.com/users/96sk/statuses/114409160346454266/references", "items": [] } }, "emojiReactions": "https://fedibird.com/users/96sk/statuses/114409160346454266/emoji_reactions", "generator": { "id": "https://fedibird.com/generators/1", "type": "Application", "name": "Web", "url": "" } }