One recent estimate from eMarketer has even suggested that Twitter will generate more revenues from mobile ads than Facebook this year.
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Apple iPhone 5
The iPhone 5 went on sale a week ago and 5m handsets were sold in three days, despite the furore around its inaccurate Maps app. With competition looming from Nokia, BlackBerry and Android phones, how has Apple’s annual update added enough allure to the iPhone to ensure it stays ahead of the pack?