Ridesharing has taken on a variety of meanings, but we adopt the definition that Uber tends to use most frequently, which considers ridesharing to be the hailing of a ride via app or platform, usually met by a private vehicle and sometimes a taxi. Though “sharing” is in the name, this definition is not restricted to pool rides or lines where passengers from different parties ride together. The term also encompasses private rides, which consist of a driver and one-trip party only.