During my early (OK, post 8am) reading this morning I saw this on Jon Udell's blog. Like much of Jon's writing and "little apps", it blew me away, and got me thinking of how I could use it for myself. Maybe not using XQuery (likely too much for my head), but having a nice DB of posts, normalized to RSS 2.0 + XHTML and a full-text query syntax. Then, you start fishing; something like http://server/query.aspx?itemcontains=ASP.NET&itemcontains=DataGrid&authorlike=Walther I think that would provide a nice scheme for gathering up wisdom on not just ASP.NET, but across as much of a knowledge domain as people blog about (find out just who Gina is dating this week or the secret aspirations of Paris Hilton to become President of the US)