Part of the attraction to the Tinder dating app is the experience of swiping left or right through the various profiles and having your flow interrupted with the (hopefully) good news that someone you right-swiped had already done the same to you. But not everyone likes surprises and are willing to pay for a degree of certainty in their swipes, which is why Tinder is now willing to let you know who’s already liked your profile — for a price. [More]