Google AdSense new 300×600 ad unit
Google (google.com) has introduced a new ad unit format to Google AdSense.
The new Google AdSense ad unit has the size of 300×600 (half page unit) and it is a form of very large Skyscraper ad, larger than the 120×600 and 160×600 Skyscraper ad units previously already available.
To follow is an active example of the new 300×600 Google adSense ad unit: