The dating site OkCupid does interesting research on their user base, with the latest finding being that better cameras take better photos that make their subjects look more attractive. Not surprising, but it is unexpected that the iPhone is the second-ranked camera phone, and isn't much behind most point-and-shoot cameras (and well ahead of the low-ranked Kodak EasyShare, which will ensure you never get a date). Lastly, although this could be good or bad, depending on whether you're a single 30-something or thinking about what phone to get your teenage daughter, it seems that iPhone users of the site sleep with roughly twice as many people as Android users do. Hmm...