They also had hypertext in 1969: https://www.youtube.com/watch?v=yJDv-zdhzMY https://www.youtube.com/watch?v=yJDv-zdhzMY It's a failure in the sense that it's

They also had hypertext in 1969: https://www.youtube.com/watch?v=yJDv-zdhzMY https://www.youtube.com/watch?v=yJDv-zdhzMY It's a failure in the sense that it's not generally available or in general use. I've also used tele-presence rooms before and they're not that great. Better than Skype or Google Hangouts, but not by much.