A new gay iPhone app has recently launched that could be just the thing if you're gay, on the look-out for a new partner, and prefer a more virtual route to finding the man of your dreams.

Now available through the iPhone app store, the Gaydar...

Online dating site OkCupid has a lot of members - and that means a lot of profile pictures. Based on data mined from 7000 of those pictures - looking at facial attitude, photo context and the amount of skin showing (yes, really), the site claims to...