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://fosstodon.org/users/galdor/statuses/114406597981344124", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-26T22:22:25Z", "url": "https://fosstodon.org/@galdor/114406597981344124", "attributedTo": "https://fosstodon.org/users/galdor", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/galdor/followers" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/galdor/statuses/114406597981344124", "inReplyToAtomUri": null, "conversation": "tag:fosstodon.org,2025-04-26:objectId=310984997:objectType=Conversation", "content": "<p>I finally took the time to compile my notes on <a href=\"https://fosstodon.org/tags/CommonLisp\" class=\"mention hashtag\" rel=\"tag\">#<span>CommonLisp</span></a> pathnames into a proper article. I had to go back reading various sections of the standard, and I&#39;m glad I did it: logical pathnames, among other things, are a fascinating feature, and now I want to use them more!</p><p><a href=\"https://www.n16f.net/blog/working-with-common-lisp-pathnames/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">n16f.net/blog/working-with-com</span><span class=\"invisible\">mon-lisp-pathnames/</span></a></p>", "contentMap": { "en": "<p>I finally took the time to compile my notes on <a href=\"https://fosstodon.org/tags/CommonLisp\" class=\"mention hashtag\" rel=\"tag\">#<span>CommonLisp</span></a> pathnames into a proper article. I had to go back reading various sections of the standard, and I&#39;m glad I did it: logical pathnames, among other things, are a fascinating feature, and now I want to use them more!</p><p><a href=\"https://www.n16f.net/blog/working-with-common-lisp-pathnames/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">n16f.net/blog/working-with-com</span><span class=\"invisible\">mon-lisp-pathnames/</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://fosstodon.org/tags/commonlisp", "name": "#commonlisp" } ], "replies": { "id": "https://fosstodon.org/users/galdor/statuses/114406597981344124/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/galdor/statuses/114406597981344124/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/galdor/statuses/114406597981344124/replies", "items": [] } }, "likes": { "id": "https://fosstodon.org/users/galdor/statuses/114406597981344124/likes", "type": "Collection", "totalItems": 12 }, "shares": { "id": "https://fosstodon.org/users/galdor/statuses/114406597981344124/shares", "type": "Collection", "totalItems": 15 } }