Wall Street is buzzing about IPOs from LinkedIn, Groupon, and Zynga. But what about those small, innovative companies looking to cash in? Fortune spotlights ones that show lots of promise.
|2 million Facebook, Gmail and Twitter passwords stolen in massive hack|
|Ron Paul: Bitcoin could 'destroy the dollar'|
|Fresh fast food strikes planned for Thursday|
|Top 10 U.S. cities for Chinese homebuyers|
|Apple completes key China Mobile deal - report|