Why Facebook Could Be Worth $125 Billion

A new report from financial research firm Trefis says Facebook's value could rocket to $125 billion. A new monetization plan that lets advertisers "sponsor" your actions on Facebook could give Facebook a huge new revenue stream and contribute to that lofty valuation.

Your Credit Card Is Watching, and May Not Like Where You Shop

Your credit card issuer already knows whether you have a pet, watch porn or garden in your spare time. But what they are most interested in are changes in your spending patterns. Start shopping at the dollar store instead of Williams-Sonoma and they may just take that as a sign of financial hardship -- a fear that could cause them to cap the credit limit on the account or close it altogether.