I would like to know how I can setup Una as Dating website within social networking. e.g. we have Una.io, where everyone is registered as normal users. Some are married, some unmarried. Now after they join, I want to make a separate link within Una, which says Dating. What happens here is, out of 100% members, few might be interested in Dating [Being friends and following is as usual business]. Those who are interested in Dating, may have separate or elaborate profile. Which can be searched by only people who have enabled their profile for Dating or so. Or they may keep separate profile for dating (I know one person can have multiple profiles on website, so one can be used as Dating profile, which is not search-able in normal Una member search functionality). Another example of this is, now FB is trying to get into the Dating game on FB. What they will do it let people use that dating functionality with their existing profile or maybe will ask to create separate profile (this could be none in background operation, where user doesn't know, when he joins dating functionality). 

Is there a way we can do this? If so, how it could be done? I know this might not be straight forward, but looking for suggestions.