And the world’s first computer-based matchmaking service was introduced in 1965 The conjunction of the Women’s Movement and the advent of birth control spurred a sexual revolution in the ’60s and ’70s. If the 1950s were all about marriage rates rising and settling down early, the 1960s and 1970s ushered in a new, liberal approach to dating: premarital sex was suddenly on the map, the birth control pill emerged – thereby allotting women power over their own fertility – and…