Everyone you know has an online dating profile and if they say they don't they are lying to you. We can poke fun at it all we want, but there's actually a mathematical formula behind the digital match-making.

OkCupid: you use it to find both love or random hookups, and since tomorrow is Valentine's Day, you're probably looking for at least one of those. Accordingly, we have Sam Yagan, one of the dating site's founders, here to answer all your burning (let's hope not) questions.

If you're a female with a pulse and a profile on OKCupid, you've gotten a molesty message or two. Maybe you ignore. Maybe you say you're not interested. Here's a better tactic: just respond with non-sequitur spam-sounding tweets from @Horse_ebooks.

Graph Search, which we're going to call Facebook search from here on out because nobody wants to read or write "Graph Search," is a dramatic new way to browse Facebook. But its implications spill over its rivals—which companies lose the most?

OKCupid's new blind date app came out today, to some fanfare and probably a little more mockery. But it's hit a snag: Apparently, it was coughing up users' emails and birth dates for anyone who bothered to dig for them.

What do you do when your iPhone is stolen? Cry? Get a new one? Scream at the sky? How about tracking down the thief by luring him to a sexy date over OkCupid and then threatening him with a hammer so he gives it back? That last one worked out pretty well for Nadav Nirenberg.

Researchers say that if you want to land a date online this year, your best chance will be tonight at 8:52 PM. Why 8:52 PM? Because the combination of going back to work and New Year's resolutions will make millions of people sign onto their Internet dating sites looking for a date. The more people online, the better…

Online dating, like real life dating, can get a little skeevy because people are lame and pervy and also, lame and pervy. So to see the type of lame and pervy responses that a cute girl would get while on a dating service like OKCupid, a guy created a fake profile with a picture of a cute girl and BATSHIT INSANE CRAZY…

Avner Geller has created a series of hilarious posters that are inspired by the type of things you always see in someone's OKCupid profile. Geller based the posters around typical responses to 'you should message me if...', 'on a typical Friday night I'm...' and 'six things I could never do without'.

One time I went on an OKCupid date with a guy who ordered hot wings, licked his fingers, and wiped a fountain of sweat off his forehead with a paper napkin. Needless to say, I never went out with him again. It was a very dark time. And if you're at an equally low point with your living situation, the people over at the …