An article in Auctionbytes today reported that eBay dropped out of the top ten most visited websites in 2010. In 2009 eBay was number 10. In 2010 the number ten spot was claimed by Bing. Read the full story at Auctionbytes.
It was just a few short years ago that eBay was always in the top 3 or 4. Interestingly eBay does get more searches and traffic than Amazon, yet Amazon outsells eBay and is way more profitable.