The Ticker: Twitter IPO; PadillaCRT; Employee Social Privacy; Microsoft Buys Nokia; Smartest Tweets

AllTwitter: Twitter Preparing for $15 Billion 2014 IPO

PadillaCRT: Padilla Speer Beardsley Completes Acquisition of CRT/Tanaka, Becomes PadillaCRT

The Daily Dot: New Jersey Makes It Illegal for Companies to Demand Employee Social Media Info

The Atlantic Wire: Microsoft Will Acquire Nokia’s Smartphone Division

Fast Company: 19 of the Smartest People on Twitter This Week