Transport in South Korea roads and various classifications below the national level. Almost all freeways are toll highways and most of the expressways are built, maintained and operated by Korea Expressway Corporation (KEC). The freeway network serves most parts of South Korea. Tolls are collected using an electronic toll collection system. KEC also operates service amenities (dining and service facilities) en route. There are also several privately financed toll roads. Nonsan-Cheonan Expressway, Daegu-Busan Expressway, Incheon International Airport Expressway, Seoul-Chuncheon Expressway and parts of the Seoul Ring Expressway are wholly privately funded and operated BOT concessions. Donghae Expressway was built in cooperation between KEC and
Internet censorship in South Korea account operated by the North. In January 2011, a South Korean man was arrested for praising North Korea through social networking sites. South Korean president Lee Myung-bak's year 2011 policies include cracking down on pro-North Korean comments on social network sites like Facebook and Twitter. Reporters Without Borders noted that the government "has intensified" its campaign to censor pro-North Korea material in 2012, as well. The Government of South Korea practiced censorship of gay-content websites from 2001 to 2003, through its "Information and Communications Ethics Committee" (정보통신윤리위원회), an official organ of the Ministry of Information and Communication, under its category