TripAdvisor is the world's leading travel metasearch company. The website offers 1 billion reviews and information on about 8 million accommodations, restaurants, experiences, airlines, and cruises. In 2021, 74% of revenue came from the company's core segment, which includes hotel revenue generated through advertising on its metasearch platform. Viator, its experiences brand, was 20% of sales in 2021, and TheFork, its dining brand, represented 9% of revenue (about 3% of sales were intersegment, which are eliminated from consolidated revenue).