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", "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" } } ], "id": "https://fedibird.com/users/soujunp/statuses/113965745378266992/replies", "type": "Collection", "first": { "id": "https://fedibird.com/users/soujunp/statuses/113965745378266992/replies?page=true", "type": "CollectionPage", "next": "https://fedibird.com/users/soujunp/statuses/113965745378266992/replies?only_other_accounts=true&page=true", "partOf": "https://fedibird.com/users/soujunp/statuses/113965745378266992/replies", "items": [ { "id": "https://fedibird.com/users/soujunp/statuses/113966493320615999", "type": "Note", "summary": null, "inReplyTo": "https://fedibird.com/users/soujunp/statuses/113965745378266992", "published": "2025-02-08T04:58:01Z", "url": "https://fedibird.com/@soujunp/113966493320615999", "attributedTo": "https://fedibird.com/users/soujunp", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fedibird.com/users/soujunp/followers" ], "sensitive": false, "atomUri": "https://fedibird.com/users/soujunp/statuses/113966493320615999", "inReplyToAtomUri": "https://fedibird.com/users/soujunp/statuses/113965745378266992", "conversation": "tag:fedibird.com,2025-02-08:objectId=113965745378246002:objectType=Conversation", "context": "https://fedibird.com/contexts/113965745378246002", "searchableBy": [ "https://www.w3.org/ns/activitystreams#Public" ], "content": "<p>ジュゴンやマナティは海牛(かいぎゅう)なのだけれど、英語でも一般的にsea cowsと呼ばれているのだねー。</p><p>Sirenia - Wikipedia<br /><a href=\"https://en.wikipedia.org/wiki/Sirenia\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"><span class=\"invisible\">https://</span><span class=\"\">en.wikipedia.org/wiki/Sirenia</span><span class=\"invisible\"></span></a></p>", "contentMap": { "ja": "<p>ジュゴンやマナティは海牛(かいぎゅう)なのだけれど、英語でも一般的にsea cowsと呼ばれているのだねー。</p><p>Sirenia - Wikipedia<br /><a href=\"https://en.wikipedia.org/wiki/Sirenia\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"><span class=\"invisible\">https://</span><span class=\"\">en.wikipedia.org/wiki/Sirenia</span><span class=\"invisible\"></span></a></p>" }, "attachment": [], "tag": [], "replies": { "id": "https://fedibird.com/users/soujunp/statuses/113966493320615999/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fedibird.com/users/soujunp/statuses/113966493320615999/replies?only_other_accounts=true&page=true", "partOf": "https://fedibird.com/users/soujunp/statuses/113966493320615999/replies", "items": [] } }, "references": { "id": "https://fedibird.com/users/soujunp/statuses/113966493320615999/references", "type": "Collection", "first": { "type": "CollectionPage", "partOf": "https://fedibird.com/users/soujunp/statuses/113966493320615999/references", "items": [] } }, "emojiReactions": "https://fedibird.com/users/soujunp/statuses/113966493320615999/emoji_reactions", "generator": { "id": "https://fedibird.com/generators/1", "type": "Application", "name": "Web", "url": "" } } ] } }