In May 2007, Henry Badenhorst was named by the Independent on Sunday Pink List as the fourth most influential gay person in Britain, down from third place the previous year. The initial idea was based upon a then current concept of a corporate intranet that was in development under the codename 'RADAR' (Rapid Access And Deployment Resource) for a prominent South African advertising conglomerate by programmers Ian Van Schalkwyk and Stephen Hadden. It was founded in 1999 in Cape Town, South Africa, by London-based South Africans Gary Frisch and his partner Henry Badenhorst, after a friend complained that he was too busy to look for a new boyfriend. Users create a personal 'member' profile which is then used to interact and contact other registered members.
The Gaydar website, built initially for desktop only, was created as a tool to connect gay and bisexual men all over the world for friendships, hook-ups, dating and relationships.