OpenTable recently announced that it had seated 10 million diners through its mobile phone applications. (<i><a href='http://press.opentable.com/releasedetail.cfm?ReleaseID=580615'>OpenTable Seats 10 Millionth Diner via Mobile</a></i>) According to this announcement, almost 12% of all diners seated by the company in North America made their reservations using their mobile phones.