WHAT a great article on Google Analytics and Social Media!
I particularly like the mention of StumbleUpon as a top network. I'd go as far as to say it is more useful for the average marketer than Facebook, mainly because it does not require as much constant effort and is a lot more "open".
If you're looking for a comprehensive yet concise breakdown of Google Analytics 5, along with new features and benefits, this is one of the best resources that comes to mind. The resources Kristi links to really gives you a feel for the scope and urgency of things. Truly, this was a well-done article.. It seems I have my work cut out for me in this contest! ;o)
The Unbounce.com #ConversionFest Blogging Contest (2011 Edition) is really heating up. Shameless Plug: Please come join my Facebook Unbounce.com #ConversionFest Support-A-Thon to discuss your favorite articles and what you have learned! I'm sharing the comment love with the competition. =o]