While CEO Marissa Mayer is getting praise, it's unclear which part of Yahoo's business, if any, will turn the once-flagging company around. Yahoo is making more money from users clicking ads while searching but less money on display ads.
There are an estimated 20 million to 30 million surveillance cameras in China — or about one for every 43 people. Officials say the cameras help fight crime and maintain "social stability." But critics say the government uses them to monitor and intimidate dissidents.
Data is being collected about your reading habits — what kind of books you read, whether or not you finish them. Publishers say the information could improve how books are written, but some novelists are skeptical.
Up to 1 billion people in emerging markets will buy mobile phones in the coming years, and many will use them in lieu of a computer. While this might seem a natural opportunity for Apple, it may be a struggle for the tech giant to land these new customers.
Tell Me More's series "Social Me" takes a look at how the online world is transforming the experience of young people in America. In part one, host Michel Martin talks to social media specialist Rey Junco about the pros and cons of kids creating online identities.
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