Quickbase on steroids?
Here's a new online light weight database product that picks up where QuickBase leaves off and goes crazy. It's called blist. It has a far snazzier (and more complicated) user interface than Quickbase.
In good old SAT fashion, Quickbase is to Blist as Google Docs is to Buzzword, which by the way, you should check out also!
I am not taking sides, but next time you need a web based, light weight, list or database, you should check out both QuickBase and blist.