OpenTable, Inc. (OpenTable) provides solution that forms an online network connecting reservation-taking restaurants and people who dine at those restaurants. Its solutions include its electronic reservation book (ERB) and and OpenTable Connect (Connect). Its solutions for diners include www.opentable.com, its restaurant reservation Website, as well as a range of mobile applications. The OpenTable network includes approximately 20,000 OpenTable restaurant customers spanning all 50 states, as well as select markets outside of the United States. During the year ended December 31, 2010, it seated approximately 6.5 million diners per month. On October 1, 2010, the Company acquired toptable.com (toptable), a restaurant reservation site in the United Kingdom. In June 2013, OpenTable Inc acquired JustChalo Inc. In August 2013, the Company announced that it has acquired Rezbook, Urbanspoon's reservation management system for restaurants.