For the past 20 years, Yelp has been providing a platform for people to share their experiences at businesses ranging from bars to barbershops. According to the company, in that time the platform has published 287 million user reviews of over 600,000 businesses. For the past 20 years, Yelp has been providing a platform for people to share their experiences at businesses ranging from bars to barbershops. According to the company, in that time the platform has published 287 million user reviews of over 600,000 businesses. Social Sciences Economics & Business Phys.org – latest science and technology news stories