Expedia

Expedia Inc. is an online travel agency owned by Expedia Group, an American online travel shopping company based in Seattle. The website and mobile app can be used to book airline tickets, hotel reservations, car rentals, cruise ships, and vacation packages.
It is owned and operated by Expedia Group, ranked first on the list of top earning travel companies.
History.
Expedia.com launched on October 22, 1996 as a division of Microsoft. In 1999, Microsoft spun off the company as a public company. Rich Barton became Expedia's CEO.
In July 2001, USA Networks, Inc. bought Expedia from Microsoft.
In December 2010, listings for AMR Corporation, the parent company of American Airlines and American Eagle Airlines, were deleted from Expedia's site. The decision resulted from a dispute over the degree of access to the site's customers. AMR reversed its decision in April 2011, allowing tickets to once again be sold through the aggregate site.
In June 2014, Expedia started accepting bitcoins.
Privacy concerns.
In February 2019, TechCrunch reported that the Expedia mobile app in the iOS App Store was using session-replay functionality from Israeli firm Glassbox, to record users' activities and send the data to Expedia servers without users' informed consent, compromising users' privacy and contravening the rules of the iOS App Store.