the problem isn't finding "next" Google per.se. The main problem for a corporation at the life stage Google is at is to not allow the "old" (very successful, th

the problem isn't finding "next" Google per.se. The main problem for a corporation at the life stage Google is at is to not allow the "old" (very successful, thus having a lot of clout, inertia and generally looking back instead of forward) Google to kill the "next" one when it is brought in.