EBay Chooses Google to Run Ads on Sites Outside U.S. (Update1)
Google To Sells Ads For eBay/Skype
Google scores eBay international advertising deal
Google & eBay Partner for 'Click to Call'
The Google-Microsoft axis — There is no love lost between Google and Microsoft.
Bloggers have a double standard when it comes to Google vs. Microsoft?
Google Launches Hosted Communications Services