Facebook files for $5B IPO, shows 425M mobile users Read

Senate to probe Verizon’s deals with cable companies Read

EU plans even steeper cuts to roaming charges Read

Everything Everywhere overhauls Orange, T-Mobile brands Read

A ‘mobile help desk’ in every pocket, from Salesforce.com Read

T-Mobile, Square give small businesses easy way to take credit cards Read

HP commits to open-source webOS by fall 2012 Read

Lawmaker Markey unveils Mobile Device Privacy Act Read

Verizon launches Smartphone App Pack in time for Super Bowl XLVI Read

Valve Software expands Steam gaming platform to iOS, Android Read