What about socially determined "meet a date" nights? For an area, you have each user pick a place. All the places go up for vote. On whatever night, it's dat

What about socially determined "meet a date" nights? For an area, you have each user pick a place. All the places go up for vote. On whatever night, it's date night at that place and it's like a flashmob meets speed dating. I would think you'd only need a handful of people in any given geographical area for this to work (though I could be wrong).