Here’s Why Google and Facebook Might Completely Disappear in the Next 5 Years

We think of Google and Facebook as Web gorillas.  They’ll be around forever. Yet, with the rate that the tech world is moving these days, there are good reasons to think both might be gone completely in 5 – 8 years.  Not bankrupt gone, but MySpace gone.  And there’s some academic theory to back up that view, along with casual observations from recent history.