Set up a crawler login for increased ad relevancy on pages behind a login

«This is the second post in our two-part AdSense Crawler Errors series.
Recently we discussed ways to improve ad targeting and relevancy by making sure that the AdSense crawler can view all pages that have AdSense code on them. Sometimes though, it can become problematic when a publisher has…»   » source  |  + cache
 

See original post by Guardian Unlimited