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.social/users/WildaSoftware/statuses/114674451099034759", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-13T05:41:00Z", "url": "https://mastodon.social/@WildaSoftware/114674451099034759", "attributedTo": "https://mastodon.social/users/WildaSoftware", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/WildaSoftware/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/WildaSoftware/statuses/114674451099034759", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-13:objectId=1021853825:objectType=Conversation", "content": "<p>W ten piątek 13-tego linkujemy artykuł, w którym autor udowadnia, że atrybuty w HTML mają znaczenie. Bo niektórzy myślą, że nie mają. Ale jednak mają. Choć to bardziej złożona kwestia.</p><p><a href=\"https://mastodon.social/tags/HTML\" class=\"mention hashtag\" rel=\"tag\">#<span>HTML</span></a> <a href=\"https://mastodon.social/tags/WebDev\" class=\"mention hashtag\" rel=\"tag\">#<span>WebDev</span></a> <a href=\"https://mastodon.social/tags/programowanie\" class=\"mention hashtag\" rel=\"tag\">#<span>programowanie</span></a></p><p><a href=\"https://shkspr.mobi/blog/2025/04/html-oddities-does-the-order-of-attribute-values-matter/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">shkspr.mobi/blog/2025/04/html-</span><span class=\"invisible\">oddities-does-the-order-of-attribute-values-matter/</span></a></p>", "contentMap": { "pl": "<p>W ten piątek 13-tego linkujemy artykuł, w którym autor udowadnia, że atrybuty w HTML mają znaczenie. Bo niektórzy myślą, że nie mają. Ale jednak mają. Choć to bardziej złożona kwestia.</p><p><a href=\"https://mastodon.social/tags/HTML\" class=\"mention hashtag\" rel=\"tag\">#<span>HTML</span></a> <a href=\"https://mastodon.social/tags/WebDev\" class=\"mention hashtag\" rel=\"tag\">#<span>WebDev</span></a> <a href=\"https://mastodon.social/tags/programowanie\" class=\"mention hashtag\" rel=\"tag\">#<span>programowanie</span></a></p><p><a href=\"https://shkspr.mobi/blog/2025/04/html-oddities-does-the-order-of-attribute-values-matter/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">shkspr.mobi/blog/2025/04/html-</span><span class=\"invisible\">oddities-does-the-order-of-attribute-values-matter/</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/html", "name": "#html" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/webdev", "name": "#webdev" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/programowanie", "name": "#programowanie" } ], "replies": { "id": "https://mastodon.social/users/WildaSoftware/statuses/114674451099034759/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/WildaSoftware/statuses/114674451099034759/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/WildaSoftware/statuses/114674451099034759/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/WildaSoftware/statuses/114674451099034759/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/WildaSoftware/statuses/114674451099034759/shares", "type": "Collection", "totalItems": 0 } }