I only recently found out about Nibbo- as word's still not circulated that much, I can only say that I've been using it for the past few days, and it's a nice alternative to the well-known standbys. It search page is nice and clean-no clutter. It has a fast response time, and it searches tend to return with finds that the others don't. It also allows you to configure how you want it to look, all in a simple straight forward design. A refreshing change.