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Twitter bids for a larger share of mobile ad revenue

By Abby Callard

The microblogging service aims to make money on mobile ads by connecting its 241 million users with the more than 130 billion monthly mobile ads served by MoPub, a mobile app advertising marketplace Twitter bought last year. MoPub ads encourage consumers to download the mobile apps of retailers and consumer-oriented services. Read More

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16.9%

Growth rate in 2013 U.S. e-commerce sales

17.1%

How much the Top 500 grew in 2013

250%

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