Booting Up: Office Edition

Instagram suffers the wrath of Justin Bieber. [TC]

Still a moneymaker: Microsoft Office, of all things, which helped Microsoft profits jump 30 percent.. [WSJ]

Google+ is now up to 20 million users. [WSJ]

Groupon, LivingSocial sued in Virginia. [TheNextWeb]

The iPhone 4 nabs subscribers for Verizon, which will soon have a new chief executive. [AP]

Booting Up: Office Edition