I am looking for a database engine that will allow me to build a generic matchmaking service. PHP/MySQL preferred, but I'm flexible.
This project is *NOT* building a dating site - rather a site that matches buyers and sellers for various agricultural items.
Another project that would use it is a system that matches foster children to foster homes.
Email notification of new posts, expiring posts, etc. is must have.
Easy administration of all posts, etc., of course.