It's wonderful to see the problem of depression being targeted in a new and interesting way, but I'm very scared for the chance of this being exploited in 4chan-style raids. They've trolled everything from cancer community forums to lgbt support forums to whatever else you can think of.
Are listeners first going to be vetted? Is there going to be some push in associating listeners with their Facebook accounts, to have them authenticated as the good folks. Any comments in general about making it resilient to these types of attacks?