Wal-Mart, Target, and other retailers are now working together to develop their own system for using smartphones to pay, The Wall Stree Journal reports.
Pakistan is publicly seeking contractors to build a system to filter and block the Internet, The New York Times reports.
Twitter is still trying to figure out how to make money, according to The Wall Street Journal.
Netflix wants to share users' movie habits on Facebook, but thinks privacy laws stand in its way, Business Week reports.
Wireless carriers are trying to stem the loss of revenue from free messaging services, The Associated Press reports.