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://23.social/users/thomasfricke/statuses/114631832080718380", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-05T17:02:25Z", "url": "https://23.social/@thomasfricke/114631832080718380", "attributedTo": "https://23.social/users/thomasfricke", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://23.social/users/thomasfricke/followers" ], "sensitive": false, "atomUri": "https://23.social/users/thomasfricke/statuses/114631832080718380", "inReplyToAtomUri": null, "conversation": "tag:23.social,2025-06-05:objectId=18664805:objectType=Conversation", "content": "<p>&quot;<a href=\"https://23.social/tags/Datacenter\" class=\"mention hashtag\" rel=\"tag\">#<span>Datacenter</span></a> boom may end up being &quot;irrational,&quot; investor warns</p><p>A rush by large tech players to build so many data centers for <a href=\"https://23.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> may end up being &quot;irrational,&quot; and there&#39;s particular risk in building small nuclear reactors to run them, a prominent tech investor warned Wednesday.&quot;</p><p><a href=\"https://www.axios.com/2025/06/04/data-center-bubble-lux-wolfe\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">axios.com/2025/06/04/data-cent</span><span class=\"invisible\">er-bubble-lux-wolfe</span></a></p><p>Told you so for some time now.</p>", "contentMap": { "de": "<p>&quot;<a href=\"https://23.social/tags/Datacenter\" class=\"mention hashtag\" rel=\"tag\">#<span>Datacenter</span></a> boom may end up being &quot;irrational,&quot; investor warns</p><p>A rush by large tech players to build so many data centers for <a href=\"https://23.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> may end up being &quot;irrational,&quot; and there&#39;s particular risk in building small nuclear reactors to run them, a prominent tech investor warned Wednesday.&quot;</p><p><a href=\"https://www.axios.com/2025/06/04/data-center-bubble-lux-wolfe\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">axios.com/2025/06/04/data-cent</span><span class=\"invisible\">er-bubble-lux-wolfe</span></a></p><p>Told you so for some time now.</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://23.social/tags/datacenter", "name": "#datacenter" }, { "type": "Hashtag", "href": "https://23.social/tags/ai", "name": "#ai" } ], "replies": { "id": "https://23.social/users/thomasfricke/statuses/114631832080718380/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://23.social/users/thomasfricke/statuses/114631832080718380/replies?only_other_accounts=true&page=true", "partOf": "https://23.social/users/thomasfricke/statuses/114631832080718380/replies", "items": [] } }, "likes": { "id": "https://23.social/users/thomasfricke/statuses/114631832080718380/likes", "type": "Collection", "totalItems": 11 }, "shares": { "id": "https://23.social/users/thomasfricke/statuses/114631832080718380/shares", "type": "Collection", "totalItems": 9 } }