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.

Open in browser →
{ "@context": [ "https://www.w3.org/ns/activitystreams", "https://brettiverse.com/schemas/litepub-0.1.jsonld", { "@language": "und" } ], "actor": "https://brettiverse.com/users/brett", "attachment": [ { "mediaType": "image/png", "name": "Screenshot of the TightVNC client showing two thirds of a SCADA interface", "type": "Document", "url": "https://brettiverse.com/media/e599c6cb32a128f408d99b147d52a5a3a3cfa778eb19d2041a20a805c872560c.png" } ], "attributedTo": "https://brettiverse.com/users/brett", "cc": [ "https://brettiverse.com/users/brett/followers" ], "content": "Last night I made a fake nuclear reactor control system and put it on the Internet for hackers to find.<br><br>It&#39;s a script implementing the absolute minimum of the VNC protocol to very slowly send a screenshot of a SCADA interface.<br><br>I&#39;m logging any keys they try to type and mouse movements they make, and the next stage of the project is to use that data to drive a display in my living room, that&#39;ll look like an electronic cloud chamber (using e-paper)<br><br><a class=\"hashtag\" data-tag=\"projects\" href=\"https://brettiverse.com/tag/projects\" rel=\"tag ugc\">#projects</a> <a class=\"hashtag\" data-tag=\"infosec\" href=\"https://brettiverse.com/tag/infosec\" rel=\"tag ugc\">#infosec</a> <a class=\"hashtag\" data-tag=\"tarpit\" href=\"https://brettiverse.com/tag/tarpit\" rel=\"tag ugc\">#tarpit</a>", "context": "https://brettiverse.com/contexts/b6f6f2c3-c83c-482e-a9d8-69df73efd274", "conversation": "https://brettiverse.com/contexts/b6f6f2c3-c83c-482e-a9d8-69df73efd274", "id": "https://brettiverse.com/objects/63d2a75a-5a64-4332-b24e-9c7eee09bdf7", "published": "2024-11-13T10:11:52.259618Z", "sensitive": false, "source": { "content": "Last night I made a fake nuclear reactor control system and put it on the Internet for hackers to find.\n\nIt's a script implementing the absolute minimum of the VNC protocol to very slowly send a screenshot of a SCADA interface.\n\nI'm logging any keys they try to type and mouse movements they make, and the next stage of the project is to use that data to drive a display in my living room, that'll look like an electronic cloud chamber (using e-paper)\n\n#projects #infosec #tarpit", "mediaType": "text/plain" }, "summary": "", "tag": [ { "href": "https://brettiverse.com/tags/infosec", "name": "#infosec", "type": "Hashtag" }, { "href": "https://brettiverse.com/tags/projects", "name": "#projects", "type": "Hashtag" }, { "href": "https://brettiverse.com/tags/tarpit", "name": "#tarpit", "type": "Hashtag" } ], "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "type": "Note" }