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://mastodon.bsd.cafe/users/zirias/statuses/114580731096499143", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.bsd.cafe/users/zirias/statuses/114557781428087896", "published": "2025-05-27T16:26:46Z", "url": "https://mastodon.bsd.cafe/@zirias/114580731096499143", "attributedTo": "https://mastodon.bsd.cafe/users/zirias", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.bsd.cafe/users/zirias/followers" ], "sensitive": false, "atomUri": "https://mastodon.bsd.cafe/users/zirias/statuses/114580731096499143", "inReplyToAtomUri": "https://mastodon.bsd.cafe/users/zirias/statuses/114557781428087896", "conversation": "tag:bsd.cafe,2025-05-23:objectId=17343400:objectType=Conversation", "content": "<p>I just fixed a &quot;horrible&quot; bug in <a href=\"https://mastodon.bsd.cafe/tags/swad\" class=\"mention hashtag\" rel=\"tag\">#<span>swad</span></a>:</p><p><a href=\"https://github.com/Zirias/poser/commit/fcd8f4eb44d9676dde2546042b5fe3165aecc52c\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/Zirias/poser/commit</span><span class=\"invisible\">/fcd8f4eb44d9676dde2546042b5fe3165aecc52c</span></a></p><p>In case you don&#39;t understand C: This potentially dereferenced &quot;wild&quot; and null pointers before the (copy-and-pasted 🙈) typo was fixed, which means it&#39;s &quot;undefined behavior&quot;, so might do surprising things, but more likely crash.</p><p>It affects the <a href=\"https://mastodon.bsd.cafe/tags/epoll\" class=\"mention hashtag\" rel=\"tag\">#<span>epoll</span></a> (on <a href=\"https://mastodon.bsd.cafe/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a>) and <a href=\"https://mastodon.bsd.cafe/tags/eventports\" class=\"mention hashtag\" rel=\"tag\">#<span>eventports</span></a> (on <a href=\"https://mastodon.bsd.cafe/tags/Solaris\" class=\"mention hashtag\" rel=\"tag\">#<span>Solaris</span></a> / <a href=\"https://mastodon.bsd.cafe/tags/illumos\" class=\"mention hashtag\" rel=\"tag\">#<span>illumos</span></a>) backends. A quick smoke test on these platforms was done in swad 0.11 and didn&#39;t show any unexpected behavior. Only after preparing for the next release (that hopefully has multiple parallel event loops) by moving some static service data to thread-local storage, it suddenly failed on illumos, that&#39;s how I tracked down that embarrasing crap. 😞</p><p>I hope to complete a new version soon enough, so I don&#39;t have to do a &quot;bugfix release&quot; for it.</p>", "contentMap": { "en": "<p>I just fixed a &quot;horrible&quot; bug in <a href=\"https://mastodon.bsd.cafe/tags/swad\" class=\"mention hashtag\" rel=\"tag\">#<span>swad</span></a>:</p><p><a href=\"https://github.com/Zirias/poser/commit/fcd8f4eb44d9676dde2546042b5fe3165aecc52c\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/Zirias/poser/commit</span><span class=\"invisible\">/fcd8f4eb44d9676dde2546042b5fe3165aecc52c</span></a></p><p>In case you don&#39;t understand C: This potentially dereferenced &quot;wild&quot; and null pointers before the (copy-and-pasted 🙈) typo was fixed, which means it&#39;s &quot;undefined behavior&quot;, so might do surprising things, but more likely crash.</p><p>It affects the <a href=\"https://mastodon.bsd.cafe/tags/epoll\" class=\"mention hashtag\" rel=\"tag\">#<span>epoll</span></a> (on <a href=\"https://mastodon.bsd.cafe/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a>) and <a href=\"https://mastodon.bsd.cafe/tags/eventports\" class=\"mention hashtag\" rel=\"tag\">#<span>eventports</span></a> (on <a href=\"https://mastodon.bsd.cafe/tags/Solaris\" class=\"mention hashtag\" rel=\"tag\">#<span>Solaris</span></a> / <a href=\"https://mastodon.bsd.cafe/tags/illumos\" class=\"mention hashtag\" rel=\"tag\">#<span>illumos</span></a>) backends. A quick smoke test on these platforms was done in swad 0.11 and didn&#39;t show any unexpected behavior. Only after preparing for the next release (that hopefully has multiple parallel event loops) by moving some static service data to thread-local storage, it suddenly failed on illumos, that&#39;s how I tracked down that embarrasing crap. 😞</p><p>I hope to complete a new version soon enough, so I don&#39;t have to do a &quot;bugfix release&quot; for it.</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/swad", "name": "#swad" }, { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/epoll", "name": "#epoll" }, { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/eventports", "name": "#eventports" }, { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/solaris", "name": "#solaris" }, { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/illumos", "name": "#illumos" } ], "replies": { "id": "https://mastodon.bsd.cafe/users/zirias/statuses/114580731096499143/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.bsd.cafe/users/zirias/statuses/114580731096499143/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.bsd.cafe/users/zirias/statuses/114580731096499143/replies", "items": [] } }, "likes": { "id": "https://mastodon.bsd.cafe/users/zirias/statuses/114580731096499143/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.bsd.cafe/users/zirias/statuses/114580731096499143/shares", "type": "Collection", "totalItems": 1 } }