TripAdvisor, Inc. operates as an online travel company, primarily engages in the provision of travel guidance products and services worldwide. The company operates in three segments: Brand Tripadvisor, Viator, and TheFork. The Brand Tripadvisor segment offers travel guidance platforms for travelers to discover, generate, and share authentic user-generated content in the form of ratings and reviews for destinations, points-of-interest, experiences, accommodations, restaurants, and cruises. The Viator's segment provides pure-play experiences online travel agency that comprehensive and connecting travelers to discover and book tours, activities, and attractions from experience operators. TheFork segment provides an online marketplace that enables diners to discover and book online reservations at restaurants. TripAdvisor, Inc. was founded in 2000 and is headquartered in Needham, Massachusetts. Tripadvisor, Inc. is a subsidiary of Liberty TripAdvisor Holdings, Inc.