Let a standard site membership be automatically joined to a sitewide group with the initial member fees... specialized groups could be offered for a minor fee that in sum could total more than the initial basic fees revenue. These specialized groups could be filters that allow/deny access to additional groups that are filtered away from the sitewide group, allowing for a community environment within the dating site...
MULTIPLE REVENUE CHANNELS
Basic group membership fee 99$ per year + Group1 fee + Group2 fee + ..... You get the idea !!!
P.S. We programmers could create a add-on to accomplish this, but why when it would be best for ASPNetDating to do it as a feature.... that would let everyone make more money