Tripadvisor

Tripadvisor is a travel website where users read and write reviews of hotels, restaurants, and attractions, and compare options before booking, reaching an audience focused on travel planning.

Listings include photos, pricing information, and links to book directly or through a partner site, and reviews are contributed by travelers who have visited a given property or attraction.

Advertising on the site includes standard Display placements and Sponsored Placements that raise the visibility of a listing within search and browse results. Its ads.txt file lists 15 authorized ad systems, all sold directly, alongside 3 reseller entries.