The Ticker: Mobile ads; WWE helps McMahon; Jay-Z’s book; Verizon + iPad; Twitter predicts stock market

Advertising AgeMobile to Become a $1 Billion Business in the U.S. Next Year

SportsNewserWWE Launches Campaign To Aid Linda McMahon

MTV NewsJay-Z’s ‘Decoded’ Book Uses Scavenger Hunt Marketing (with Bing)

TechDINVerizon: To Start Marketing iPad Next Week

ReadWriteWebTwitter Can Be Used to Predict Stock Market, Say Researchers