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.io/users/d1cor/statuses/114661715060861109", "type": "Note", "summary": null, "inReplyTo": "https://mast.lat/users/autumn64/statuses/114661670855691548", "published": "2025-06-10T23:42:03Z", "url": "https://mstdn.io/@d1cor/114661715060861109", "attributedTo": "https://mstdn.io/users/d1cor", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.io/users/d1cor/followers", "https://mast.lat/users/autumn64" ], "sensitive": false, "atomUri": "https://mstdn.io/users/d1cor/statuses/114661715060861109", "inReplyToAtomUri": "https://mast.lat/users/autumn64/statuses/114661670855691548", "conversation": "tag:mast.lat,2025-06-10:objectId=39022304:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mast.lat/@autumn64\" class=\"u-url mention\">@<span>autumn64</span></a></span> Me ha pasado de publicar contenido relativo a <a href=\"https://mstdn.io/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a>, y que me caigan dos o tres a decirme que se llama &quot;GNU/Linux&quot;, cuando en realidad yo estaba hablando específicamente del núcleo.</p><p>Entiendo las razones por las que mencionan &quot;GNU/Linux&quot; pero no todo en el mundo libre es <a href=\"https://mstdn.io/tags/GNU\" class=\"mention hashtag\" rel=\"tag\">#<span>GNU</span></a>.</p>", "contentMap": { "es": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mast.lat/@autumn64\" class=\"u-url mention\">@<span>autumn64</span></a></span> Me ha pasado de publicar contenido relativo a <a href=\"https://mstdn.io/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a>, y que me caigan dos o tres a decirme que se llama &quot;GNU/Linux&quot;, cuando en realidad yo estaba hablando específicamente del núcleo.</p><p>Entiendo las razones por las que mencionan &quot;GNU/Linux&quot; pero no todo en el mundo libre es <a href=\"https://mstdn.io/tags/GNU\" class=\"mention hashtag\" rel=\"tag\">#<span>GNU</span></a>.</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mast.lat/users/autumn64", "name": "@autumn64@mast.lat" }, { "type": "Hashtag", "href": "https://mstdn.io/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://mstdn.io/tags/gnu", "name": "#gnu" } ], "replies": { "id": "https://mstdn.io/users/d1cor/statuses/114661715060861109/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.io/users/d1cor/statuses/114661715060861109/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.io/users/d1cor/statuses/114661715060861109/replies", "items": [] } }, "likes": { "id": "https://mstdn.io/users/d1cor/statuses/114661715060861109/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://mstdn.io/users/d1cor/statuses/114661715060861109/shares", "type": "Collection", "totalItems": 1 } }