Scenario:
This application is classic --- a room full of people at a large party, say, will certainly give rise to one-way attractions and mutual attractions, but no one wants to just blurt out who they're after because of the risk of embarrassment. What you want is a system where only the mutual attractions are revealed.
You (a.k.a. "user20") are at a large party and really want to meet someone (say "user21"), but only if the attraction is mutual.
Your Message:
Sample Network:
Ok, in place of "user20" you would have your name, but the point is that you and "user21" immediately know to start talking to eachother, and this goes for the other dozen or so potential couples in the room. Note that in this example some people have mutual attractions with two people, so decisions will have to be made!
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