<img src="http://tctechcrunch.files.wordpress.com/2010/02/serious-business.png" class="shot2" /><a href="http://zynga.com">Zynga</a>, the <a href="http://www.crunchbase.com/company/zynga">heavily-fund
Facebook is a famously difficult place to make money. Despite the popularity of the social network, most ads go for pennies per thousand impressions (CPMs). Even Social Media, a Facebook ad network th
Less than a year ago Alex Le and Siqi Chen were working at one of the web’s most ambitious startups, semantic search engine PowerSet (Due out soon). But last December they made the tough choice