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://mstdn.jp/users/tyamadon501/statuses/114362907334548658", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-19T05:11:19Z", "url": "https://mstdn.jp/@tyamadon501/114362907334548658", "attributedTo": "https://mstdn.jp/users/tyamadon501", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.jp/users/tyamadon501/followers" ], "sensitive": false, "atomUri": "https://mstdn.jp/users/tyamadon501/statuses/114362907334548658", "inReplyToAtomUri": null, "conversation": "tag:mstdn.jp,2025-04-19:objectId=607946706:objectType=Conversation", "content": "<p>It seems that elks worked on the WonderSwan. <a href=\"https://mstdn.jp/tags/ELKS\" class=\"mention hashtag\" rel=\"tag\">#<span>ELKS</span></a> <a href=\"https://mstdn.jp/tags/linux\" class=\"mention hashtag\" rel=\"tag\">#<span>linux</span></a> <br /><a href=\"https://github.com/ghaerr/elks/pull/2307\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/ghaerr/elks/pull/23</span><span class=\"invisible\">07</span></a></p>", "contentMap": { "ja": "<p>It seems that elks worked on the WonderSwan. <a href=\"https://mstdn.jp/tags/ELKS\" class=\"mention hashtag\" rel=\"tag\">#<span>ELKS</span></a> <a href=\"https://mstdn.jp/tags/linux\" class=\"mention hashtag\" rel=\"tag\">#<span>linux</span></a> <br /><a href=\"https://github.com/ghaerr/elks/pull/2307\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/ghaerr/elks/pull/23</span><span class=\"invisible\">07</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.jp/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://mstdn.jp/tags/elks", "name": "#elks" } ], "replies": { "id": "https://mstdn.jp/users/tyamadon501/statuses/114362907334548658/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.jp/users/tyamadon501/statuses/114362907334548658/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.jp/users/tyamadon501/statuses/114362907334548658/replies", "items": [] } } }