So I don't know the best way to search this and Sorry if this sounds no0b like.
I have a concept in my head that I am trying to create to see if it's even possible before I get carried away.
So what I am looking for is a site that allows the following;
Site.com (Core Business Information)
Site.com\User1 (Showing only there rocks)
Site.com\User2 (Showing only there rocks)
Want to be the middle man in these people selling the rocks.