Google Analytics is very popular among webmasters and in the future I'm sure its going to be popular among Adsense publishers as well.One of the most requested features by Adsense publishers is the ability to find out what page is giving the most clicks and stuff like that. Well with the integration of Adsense and Google Analytics Adsense publishers will have a great way to further analyze there pages and to optimize them to earn even more money. The amount of data available is great and what makes it even more great is that they are shown in a nice graphical way so you can analyze them very easily.Darren at Problogger has a nice article with screeshots of how the data is displayed. This is definitely a great option made available by Google and I cant wait to use it to analyze my Adsense earnings