Snowcrash was forgettable. Vernor Vinges Rainbows End and stutf in Orson Scott Cards books left a much bigger mark. Esp the way the chimp troupe gets manipulated by the network. We see Vinges "belief circles" all around us.
Personally, I loved Vinge’s “True Names” short story, which I believe may be the first “virtual reality” story. I also loved Snow Crash for its in-your-face gonzo attitude.