"The best I can muster is that for a while, information technology was incredibly important, yet it had been ignored or gotten wrong by science fiction. There was this vast terrain of virgin territory, and there was a land rush. Now the revolutionary nature of that technology has become familiar. To make the obligatory social criticism kind of comment here, the bursting of the Internet bubble has proven that information technology is just another technology."
From the Neal Stephenson interview in Wired Magazine.