Traveler Review Websites By Number Of Reviews, June 2013 [TABLE]
Travel reviews posted online have exploded in recent years. The number of reviews on TripAdvisor, for example, surpassed 100 million in March 2013, bolstered by a 50% increase year over year. While TripAdvisor far and away boasts the most traveler-submitted reviews, other major online travel sites have also compiled tens of millions more. Read the rest at eMarketer.