F3

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.