data mining

Think Online Retailers Charge Us All the Same Price? Think Again

One of the best things about shopping online was how easy the Web made it to compare prices so you could be sure you were getting the best deals. Not anymore: Now, many companies are using your personal data to decide what prices to offer you for their products.

5 Reasons Facebook May Be a Better Buy Than You Think

What if Facebook's IPO offering isn't actually outlandishly priced? What if $100 billion is actually a reasonable price? Let's go over a few of the reasons Facebook stock may be cheaper than worrywarts are leading you to believe.