One request, Arthur, please don't go down the same route as Zynga and try to get us to recruit FB friends as neighbours every few minutes. I am regularly annoyed when playing Café World by the pop-ups suggesting that I add more neighbours. The ridiculous thing is that many players have too many neighbours as it is. A couple of FB friends have over 300 and cannot load the neighbour management page so they can cut out some of those no longer playing. It also takes ages for their games to load. When they contacted Zynga they were unhelpful, and suggested that the optimum number of neighbours is 30! How do they achieve their revenue? Do they get paid by FB according to the number of peple signed up to the game? Although it is possible to buy game cash via credit card, PayPal, etc., I wouldn't think that alone pays enough to fund their games.