Early internet invention of the day

Teledildonics -- and here I'm quoting directly from Wikipedia:

Dildonics are electronic sex toys that can be controlled by a computer. Promoters of these devices have claimed since the 1980s they are the "next big thing" in cybersex technology. Teledildonics (also known as Cyberdildonics) is the integration of telepresence with sex and was coined in the 1980s by Ted Nelson. The term is considered somewhat humorous and speculative, but not so much so that it is not used in serious contexts: indeed, it is the only commonly-used word to express the precise concept. In its original conception, this technology was to have been used for "remote" sex (or, at least, remote mutual masturbation), where the physical sensations of touch could be transmitted over a data link between the participants.

Thanks to Sad Panda, without whom, Teledildonics would never have entered my wildest imagination.