“A startup founded in Palo Alto, California, by a trio of doctors, including the former director of the US National Institute of Mental Health, is trying to prove that our obsession with the technology in our pockets can help treat some of today’s most intractable medical problems: depression, schizophrenia, bipolar disorder, post-traumatic stress disorder, and substance abuse.” MIT Tech Review on the smartphone app that can tell you’re depressed before you know it yourself. This could work. Just last week I slammed my phone against a wall and Siri was like, “Dude, you feeling a little down?”