An earlier version of this piece incorrectly compared Facebook's quarterly average revenue per user (ARPU) to the annual ARPU that would justify its IPO share price. Facebook's annualized ARPU is currently $5.12; it would need to rise above $33 with its current user base to justify a $38 share price.
New data from VC Mary Meeker vividly illustrates just how quickly mobile use is taking off around the world -- and how hard it is for companies to capitalize on it.
The carrier added 2.4 million wireless customers, the first time it's topped the 2 million mark. But growth didn't come cheap.
A massive charge from the T-Mobile USA and MetroPCS merger hits T-Mobile's bottom line for the third quarter.
commentary If you believe Facebook's stock is a buy after its post-IPO fall, read this before calling your broker.
Mobile network operators at Mobile World Congress press for better government treatment, fewer free services, and no unlimited data plans.
The $45 billion deal has the potential to shake up the pay-TV business -- or does it? CNET explains how it affects you.
The social giant's shares jump to US$62 on the back of record profits, while Zuckerberg lays out ambitious plans for the company.
At more than 164 pages, the social network's prospectus obscures a number of fun factoids that you don't want to miss.
Carrier reports a fourth quarter loss of $20 million up from a loss of $8 million a year earlier as the company spends more to acquire new customers.