Human beings say and do a lot of stupid things when trying to connect romantically. Before the internet, there was no record of all the idiotic pick-up lines you used or that others used on you, no permanent file of all the people you randomly dismissed as unattractive (or inexplicably found attractive at the moment). Dating sites like Tinder now have vast amounts of data on their users’ preferences, peculiarities, and peccadilloes, but are they concerned about keeping it safe? [More]