Trying to keep up with competitors like Apple (AAPL) and Google (GOOG), Research In Motion...

|About: Apple Inc. (AAPL)|By:, SA News Editor

Trying to keep up with competitors like Apple (AAPL) and Google (GOOG), Research In Motion (RIMM) is said to be looking to buy a mobile advertising network. RIM reportedly held talks with Millennial Media about a potential acquisition, but balked at Millennial's asking price of $400M-500M.