Looking for ideas

I have no visitor count on this blog, so I have no idea if anyone is reading. I do know nobody is commenting...

However, I find myself in a strange and somewhat difficult position. I have promised several people that I will start a new website for folks with Celiac Disease - one that attempts to make it easier to buy in bulk by forming co-operative buying groups. You know - you can get the stuff from Amazon, but you have to buy a case. So why don't three or four people go in together to get themselves what they need, at the case price?

Good idea, right?

I'm just having a lot of trouble getting started. Any input would be helpful.