Shares in tech giants including Google, Yahoo and Facebook fall sharply, but could it be time to invest?
Analysts say steady growth will drive the social network's value above $11bn - even though it's yet to make a profit
'Hungry' tycoon who started computer business from college dorm room seeks to retake control
Wall Street closed, subways flooded, millions without power while Obama and Romney put campaigning on hold
Morgan Stanley, Facebook, Nasdaq and investors all cop the blame as price tumbles
With shares in freefall, some analysts say there are big profits to be made by those who dare to gamble
First Reaction: Why are the markets panicking? Because trust in world governments has gone