Liberty TripAdvisor Holdings, Inc., through its subsidiary, Tripadvisor, Inc. (Tripadvisor), provides a travel platform, aggregating reviews and opinions from its community of travelers about accommodations, restaurants, experiences, airlines and cruises throughout the world. Tripadvisor operates through three segments: Brand Tripadvisor, Viator and TheFork. The Brand Tripadvisor segment includes Tripadvisor-branded hotels, media and advertising, and Tripadvisor experiences and dining business. The Viator segment provides an online marketplace that allows travelers to research and book tours, activities and attractions in popular travel destinations across the globe through its Viator branded platform, which includes Website, mobile Web, and mobile app. TheFork segment offers travelers and diners an online marketplace that provides access to approximately 55,000 restaurants to discover and book reservations in 11 countries across the United Kingdom, and western and central Europe.