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"A couple days ago, Jenstar posted a thread at WebmasterWorld named Review of the Google AdSense Webinar for new publishers.  The Webinar was specifically for new publishers, so I am sure it bored many of the publishers that have some experience with Adsense.   Jenstar does not that: Confirmation from AdSense of the top three ad unit sizes are- \n1. 336x280 large rectangle \n2. 300x250 medium rectangle \n3. 160x600 wide skyscraper\n\nAdSense plans to release new languages each quarter.The full transcript can be found under the name  Google AdSense Optimization Webinar."^^<http://www.w3.org/2001/XMLSchema#string>
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