One in ten Americans have used an online relationship web site or cell dating app themselves, and many individuals now know another person who uses online dating or who has discovered a partner or long-time period partner through online relationship. Singapore ‘s largest relationship service, SDU, Social Improvement Unit , is a authorities-run relationship system. The unique SDU, which controversially promoted marriages amongst university graduate singles, no longer exists today. On 28 January 2009, it was merged with SDS Social Growth Companies, which simply as controversially promoted marriages amongst non-graduate singles. The merged unit, SDN Social Development Network seeks to advertise significant relationships, with marriage touted as a prime life aim, among all resident Singapore singles inside a conducive community surroundings of singles, relevant business and public entities.