You are displaying people's email addresses? And you say you don't like spam?! Shame on you. I'm already weary giving divvyshot my email address, and now divvyshot is passing it on to every other registered user. And of course I couldn't tell that it was going to do that ahead of time b/c I had to log in to see that feature.

(Looks like you can prevent the display of your email address by entering a display name in your profile, but that is not obvious at all.)