- Prestel was an early interactive online service in the UK that used telephone lines and television screens, offering email, chat, downloads, and games.
- Micronet 800, a part of Prestel aimed at home computer users, became a social and editorial space with mailboxes, chatlines, and multi-user games like Shades.
- The hacking of Prince Philip's Prestel mailbox by Schifreen and Gold exposed security weaknesses and led to the UK's Computer Misuse Act of 1990.
- Although Prestel failed as a mass-market platform, it provided a cultural preview of the internet and online community life.