Are you feeling the urgent need to hump someone in the general vicinity in the next seventeen minutes? No problem! Thanks to an ingenious GPS-based app called Grindr, gay men have been hooking up with other guys by whipping out their phones when they’re horny. Now the tech visionary who founded Grindr is launching a version for straight people. Will this change the world? Or totally fail for basic Mars-Venus reasons? In an effort to divine the answer, Marshall Sella wades into the new world of “location-based” love.