People huddle in front of the Habana Libre hotel in Havana, trying to get on the Internet. Carrie Kahn/NPR hide caption

itoggle caption Carrie Kahn/NPR
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Teenage girls gather in August outside an ice cream shop in Portland, Ore. A new Pew Research Center study finds that while teens use social media and other digital tools in all aspects of their romantic relationships, most still initially meet — and break up with — their love interests face-to-face. Beth Nakamura/The Oregonian/Landov hide caption

itoggle caption Beth Nakamura/The Oregonian/Landov

"We don't collect a lot of your data and understand every detail about your life. That's just not the business that we are in," says Apple CEO Tim Cook, shown here at the NPR offices in Washington, D.C., on Thursday. Ariel Zambelich/NPR hide caption

itoggle caption Ariel Zambelich/NPR

Hello Barbie, shown above at the North American International Toy Fair in New York, is an interactive doll designed to have conversations with children. Author Sherry Turkle says the Barbie is an example of "robotic companionship." Mark Lennihan/AP hide caption

itoggle caption Mark Lennihan/AP