I haven't made an inspiration board yet, but I know I want to, when I have time to put some effort into it. What sites have you gals been using to create your inspiration boards? I've heard BigHugeLabs is good... but here is another one I just found: Pantone Wedding by Dessy (no affiliation, etc.).
It looks like you can choose your wedding colors from Pantone color chips and design an inspiration board around them. It might be helpful to show florists, etc. to give a better idea of the 'vision'. Hm. Me likey.