https://www.reuters.com/article/us-nissan-selfdriving/with-easy-ride-trial-nissan-takes-new-step-toward-being-uber-competitor-idUSKCN1G70BP >Facing a future in which self-driving cars may curb vehicle ownership, Nissan Motor Co is taking its first steps to becoming an operator of autonomous transportation services, hoping to break into a segment set to be dominated by Uber Technologies and other technology firms.