Apple CEO Tim Cook speaks in Cupertino, Calif., on Tuesday. The company unveiled a new mobile payment system called Apple Pay, which uses security built into the latest iPhones. Justin Sullivan/Getty Images hide caption

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Slow-loading messages will appear on some of your favorite sites Wednesday as part of a protest for net neutrality. But the sites won't actually be loading slower — the banners will be displayed just to make a point. iStockphoto hide caption

itoggle caption iStockphoto

Several new data services promise to give consumers more control over how their personal data are collected and distributed online. Jon Feingersh/Blend Images/Corbis hide caption

itoggle caption Jon Feingersh/Blend Images/Corbis

The Samsung Galaxy Mega (from left), Samsung Galaxy S4 and Apple iPhone 5 are shown. Apple is expected to announce larger models of its smartphone on Tuesday. Richard Drew/AP hide caption

itoggle caption Richard Drew/AP

Jack Ma speaks in Hangzhou, China, on May 10, 2013. Ma shot to fame as the founder of Alibaba, the pioneering Chinese e-commerce site that's poised to be one of the biggest tech IPOs ever when it goes public in New York. Peter Parks/AFP/Getty Images hide caption

itoggle caption Peter Parks/AFP/Getty Images