The Alibaba Group Holding Ltd. app logo is displayed on an Apple Inc. iPhone 6 smartphone screen is held in front of the Youku Tudou Inc. website in this arranged photograph in Hong Kong, China, on Saturday, Oct. 17, 2015. Alibaba offered to buy the rest of Youku Tudou as billionaire Jack Ma seeks to stream more video content to Chinese Internet users through control of the YouTube-like site. Photographer: Xaume Olleros/Bloomberg via Getty Images