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" }, "Hashtag": "as:Hashtag" } ], "id": "https://fedibird.com/users/kamihonmatsuri/statuses/114030214635038174", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-19T11:03:11Z", "url": "https://fedibird.com/@kamihonmatsuri/114030214635038174", "attributedTo": "https://fedibird.com/users/kamihonmatsuri", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fedibird.com/users/kamihonmatsuri/followers" ], "sensitive": false, "atomUri": "https://fedibird.com/users/kamihonmatsuri/statuses/114030214635038174", "inReplyToAtomUri": null, "conversation": "tag:fedibird.com,2025-02-19:objectId=114030214635042159:objectType=Conversation", "context": "https://fedibird.com/contexts/114030214635042159", "searchableBy": [ "https://www.w3.org/ns/activitystreams#Public" ], "content": "<p>紙本祭7、ただいま32spのお申し込みをいただいています。ありがとうございます!<br /><a href=\"https://picrea.jp/event/251851f41520f4dfde680f1053b99966765b5e9c11c8ec8673ca736225d6cdd1\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">picrea.jp/event/251851f41520f4</span><span class=\"invisible\">dfde680f1053b99966765b5e9c11c8ec8673ca736225d6cdd1</span></a> </p><p>✅参加申込〆切:8月31日23時</p><p>オリジナルの紙媒体作品が1つでもあれば出店できる、オンライン即売会。</p><p>貴方のご参加、お待ちしてます!<br /><a href=\"https://fedibird.com/tags/%E7%B4%99%E6%9C%AC%E7%A5%ADinfo\" class=\"mention hashtag\" rel=\"tag\">#<span>紙本祭info</span></a></p>", "contentMap": { "ja": "<p>紙本祭7、ただいま32spのお申し込みをいただいています。ありがとうございます!<br /><a href=\"https://picrea.jp/event/251851f41520f4dfde680f1053b99966765b5e9c11c8ec8673ca736225d6cdd1\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">picrea.jp/event/251851f41520f4</span><span class=\"invisible\">dfde680f1053b99966765b5e9c11c8ec8673ca736225d6cdd1</span></a> </p><p>✅参加申込〆切:8月31日23時</p><p>オリジナルの紙媒体作品が1つでもあれば出店できる、オンライン即売会。</p><p>貴方のご参加、お待ちしてます!<br /><a href=\"https://fedibird.com/tags/%E7%B4%99%E6%9C%AC%E7%A5%ADinfo\" class=\"mention hashtag\" rel=\"tag\">#<span>紙本祭info</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://fedibird.com/tags/%E7%B4%99%E6%9C%AC%E7%A5%ADinfo", "name": "#紙本祭info" } ], "replies": { "id": "https://fedibird.com/users/kamihonmatsuri/statuses/114030214635038174/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fedibird.com/users/kamihonmatsuri/statuses/114030214635038174/replies?only_other_accounts=true&page=true", "partOf": "https://fedibird.com/users/kamihonmatsuri/statuses/114030214635038174/replies", "items": [] } }, "references": { "id": "https://fedibird.com/users/kamihonmatsuri/statuses/114030214635038174/references", "type": "Collection", "first": { "type": "CollectionPage", "partOf": "https://fedibird.com/users/kamihonmatsuri/statuses/114030214635038174/references", "items": [] } }, "emojiReactions": "https://fedibird.com/users/kamihonmatsuri/statuses/114030214635038174/emoji_reactions", "generator": { "id": "https://fedibird.com/generators/314069", "type": "Application", "name": "Buffer", "url": "https://buffer.com" } }