Cassie is a new app where you share your predictions on the outcome of global and personal events, earning points when predictions become reality. With "casties" (i.e. the events/questions to be forecasted) in Sports, Current Events, and Pop Culture, you forecast the events most meaningful to you while competing for a spot on the Leaderboard.
Once the castie ends (i.e. the event occurs), you are notified if you were correct or not. You can then see what your friends forecasted and compare your predictive prowess: How do you stack up?
In the "personal casties" section, you can create your own casties to share only with select friends. Personal casties are a completely private way to forecast life events: everything from "Which of our friends will get engaged next?" to "When will Bob retire?"