North America
Twitter considers management shake up: Re/code
Twitter is considering a shake-up in its top management, including a possible shift in the duties of Chief Operating Officer Ali Rowghani, technology news site Re/code reported, citing sources familiar with the matter.
Amazon offers limited streaming music service with Prime
Amazon.com Inc (AMZN.O) launched a streaming music service on Thursday that comes free with its $99-a-year Prime membership program, but offers a smaller selection of recent hits than rivals Spotify and Apple Inc's (AAPL.O) Beats Music.
Facebook expands users' ad targeting profiles with website data
Facebook Inc is expanding the internal user profiles that underpin its targeted advertising system, for the first time including personal information based on activities that did not occur within the boundaries of its social network.
Taxi protests against Silicon Valley ride-app Uber threaten European gridlock
Commuters faced a day of traffic chaos in London, Berlin, Paris and Madrid on Wednesday as taxi drivers mounted one of the biggest protests against Uber, a U.S. car service which allows people to summon rides at the touch of a button.