In 2005, eBay unveiled Kijiji.com, an online classified Web site resembling Craigslist By 2008, Kijiji attracted five million unique monthly visitors and was available in over 1,000 cities across the globe. In 2006, eBay launched eBay Express in the United States, the United Kingdom, and Germany, providing buyers with the ability to buy multiple items, much like Amazon.com. However, due to feedback from both buyers and sellers, eBay closed eBay Express in all three markets in 2008 to focus more on its main eBay site. David Hsu, a management professor at Wharton describes eBay's internal innovation as a poor job of identifying synergistic opportunities. eBay's research group has not been able to drive much growth by internal innovation. eBay has to get that spark the company had in the early days