ServerFault.com: Q&A Site for SysAdmins & IT Pros

ServerFault.com may not be the best name for a website, but if you are a system administrator or IT professional, you might want to consider bookmarking it. It is a Q&A site for this group of people with a Digg-like look and voting structure. Here's how their About page description starts out:

Server Fault is a Q&A site for system administrators and IT professionals that's free. Free to ask questions, free to answer questions, free to read, free to index, built with plain old HTML, no fake rot13 text on the home page, no scammy google-cloaking tactics, no salespeople, no JavaScript windows dropping down in front of the answer asking for $12.95 to go away. You can register if you want to collect karma and win valuable flair that will appear next to your name, but otherwise, it's just free. And fast. Very, very fast.