Wikipedia is one of the most popular Internet sites admin | July 15, 2017 | TOP-15 most popular Internet sites | No Comments Wikipedia.org 469.6 million unique visitors. This is a free universal encyclopedia. Related Posts Facebook is one of the most popular Internet sites No Comments | Jul 15, 2017 Live is one of the most popular Internet sites No Comments | Jul 15, 2017 Bing is one of the most popular Internet sites No Comments | Jul 15, 2017 YouTube is one of the most popular Internet sites No Comments | Jul 15, 2017 About The Author admin