Controllers

[eluser]ibnclaudius[/eluser]
I've always had problem organising my controllers. Generally I create only one controller, and inside it, all the methods, I know this is far from ideal.

At the moment, I'm developing a website for products review. So basically will have categories, products, users and reviews. How should I organise my controllers?

Basically, let's say I'd clone http://www.buzzillions.com/ How should I organize my controllers?

Thanks in advance.