Computer dating

Computer dating" systems of later 20th century, especially popular in the 1960s and 1970s, before the rise of sophisticated phone and computer systems, gave customers forms that they filled out with important tolerances and preferences, which were "matched by computer" to determine "compatibility" of the two customers. The first large-scale computer dating system, The Scientific Marriage Foundation, was established in 1957 by Dr. George W. Crane ^[1]. In this system, forms that applicants filled out were processed by an early IBM card sorting machine.