When Secret first launched earlier this year, the only subscribers who could see your anonymous missives on the app were folks who were somehow connected to your phone's address book -- they were either your friends, friends of friends or friends of friends of friends (you get the idea). Now, however, Secret has loosened that restriction just a touch with the introduction of Facebook login support. Now if you sign up with Facebook on the app, you'll be able to spill your secrets to all your Facebook friends who are also on Secret. Of course, the company promises that no personal information is ever shared and you'll still be completely anonymous. On the one hand, this lets those of us who have more friends on Facebook than on our phone's address book see more Friend posts on Secret. On the other, it does give us a tiny bit of the creeps. Thankfully, the feature is completely optional, so you don't have to participate if you don't want to.