Yes. Sqlcrunch.com. A good portal for SQL server information.
The idea behind sqlCrunch is simple; categorize and summarize links to SQL Server articles/blogs and present these links via a website. The benefits are twofold; portability and sharing. As a DBA, I'm constantly finding myself thinking about a script or whitepaper that I used in the past, but can't remember where I saved it (if at all). By adding it to sqlCrunch, the link is saved for my future reference and is available for others to share as well.