I recall hearing Ted Nelson talk about his infamous Xanadu hypertext system some 20 years ago. At one point in his description, he quite seriously warned that "

I recall hearing Ted Nelson talk about his infamous Xanadu hypertext system some 20 years ago. At one point in his description, he quite seriously warned that "the system will be somewhat less responsive from the outer reaches of the solar system." I gotta admit, the guy knew how to dream big.