For most of us, Tinder is merely an app we use to peruse singles in our area. For one genius woman in Missouri, it has become a source of income.\nPhoto: Twitter\nMaggie Archer is a 20 year old student who shared her Tinder strategy on Twitter. In her bio, she wrote "Send me $5 and see what happens." Surprisingly, tons of her matches actually delivered.\nPhoto: Twitter\nUsing her Paypal, scores of her matches have sent in $5 in the hopes of getting something back. Instead, Archer promptly unmatches them.\nIs it shady? Yes. But you have to admire her entrepreneurial spirit.