F3 is an app to send anonymous questions to people you've added. Like this, you can discover new things about your friends at any time without them knowing who's asking each of the questions.
The way F3 works is quite simple and this makes it so you can use the app without getting too involved. After creating your profile with basic data you'll be in a place to receive questions from different users. You answer them without knowing where they came from, but you can also ask other people your own questions to switch things up.
One of the interesting things about F3 is that you can reply to any question publicly but also by DM. Like this you can discover the identity of certain users and make friends.
With F3 you can find out more about your friends or acquaintances from this social network without them discovering who you are. Plus you can always use the private responses to get to know more about people who share your tastes and interests.
