Ceefax

Ceefax was a pioneering teletext information service launched by the BBC in 1974, providing news, weather, and entertainment information to television viewers through a simple text-based interface. As one of the first interactive television services, Ceefax played a significant role in the development of digital information systems and remains a nostalgic reminder of the early days of interactive TV, still remembered fondly by many in the UK where it was widely used until its discontinuation in 2012.