This is why I fundamentally disagree with the 'friendly' URLs approach. URLs are meant to be unique and permanent resources. Injecting your information architec

This is why I fundamentally disagree with the 'friendly' URLs approach. URLs are meant to be unique and permanent resources. Injecting your information architecture or page title etc into this is a horribly leaky abstraction - and those things are meant to be able to change. Mixing them up either adds brittleness to them or means that your URLs are going to require constant grooming to keep in sync.