The Uber smartphone app is seen next to a taxi sign in Madrid, Spain. A Spanish judge this week ordered Uber to cease operations in the country. It's among the latest challenges facing the ride-sharing service recently valued at $40 billion.
German-American game developer Ralph Baer shows the prototype of the first games console which was invented by him during a press conference on the Games Convention Online in Leipzig, Germany in 2009. Baer died on Saturday. He was 92.
Jens Wolf /DPA /Landov
The four undergrads of the Diaspora team were given "a global commission to rebottle the genie of personal privacy" after scoring $200,000 in a Kickstarter campaign and support and mentorship from Silicon Valley's brightest.