Zillow Group, Inc. operates real estate and home-related information marketplaces on mobile and the Web, with a portfolio of brands and products to enable people find vital information about homes and connect with local professionals. The Company's brands focus on various stages of home lifecycle, including renting, buying, selling and financing. The Zillow Group portfolio of consumer brands includes real estate and rental marketplaces Zillow, Trulia, StreetEasy, HotPads and Naked Apartments. In addition, it works with various real estate agents, lenders and rental professionals. The Company also owns and operates various brands for real estate, rental and mortgage professionals, including Mortech, dotloop, Bridge Interactive and Retsly. As of December 31, 2016, the Company had published more than 2.6 million reviews, including more than 2.3 million reviews of local real estate agents and approximately 336,000 reviews of mortgage professionals submitted by its users on Zillow.