Nearly 1 million fake reviews were submitted to Tripadvisor in 2020, according to the travel company's latest transparency report. Luckily, from the 943,205 comments uploaded to the commentary section — a total of 3.6% of all reviews submitted — two-thirds were identified before going public, about 67.1%. In 2020 alone, Tripadvisor gathered over 26 million reviews on its website, including the nearly 1 million fake testimonies.