Google Adsense captured MySpace for advertising space. MSN Adcenter will be taking over the college demographic of Facebook.

Now Yahoo will pushing more contextual / banner advertising to us through eBay. It was announced yesterday that Yahoo will start using graphical banner advertisements on eBay’s site. The banners have began appearing on a number of eBay Motors pages just yesterday. The banner ads will have a significant effect on the search results for eBay.