www.vivisimo.com is supposed to be the google killer. In beta right now but when I checked it out it is pretty cool especially the ebay search mechanism. Fuck google .....long term puts.....there revenue model makes no sense.
Barriers to entry- ZERO
Saying we have more money in the bank then you does not count for anything. First of all google technology is not there own anyway. If I remember correctly it was invented at Stanford.