Google’s Ashley posted a thread at Google AdSense Help forums announcing upcoming AdSense Webinars. The upcoming webinars include:

AdSense Optimization Basics – Wednesday, February 10, 2010 5:00 pm GMT/ 9am PSTAdvanced Optimization – Wednesday, February 24, 2010 5:00 pm GMT/9am PSTImproving AdSense Performance using GAM – Tuesday, March 2, 2010 10:00 am GMTRealizing the potential of AdSense for Search (AFS) – Wednesday, March 3, 2010 5:00 pm GMT/9am PST

You can register for the webinars by clicking here.

Technical requirements: To participate, all you need is a computer with an Internet connection and speakers or a pair of headphones. Note to Mac users: The current version of WebEx Event Center does not support Internet Phone (VOIP) for Mac users.

Forum discussion at Google AdSense Help.