The American Epilepsy Society Seizure Prediction Challenge, hosted on Kaggle.com, started on August 25, 2014, and will end on November 17, 2014. It is the second phase of the Seizure Detection and Prediction Challenge designed by researchers from the University of Pennsylvania and the Mayo Clinic. The first phase (ended on August 19, 2014), focusing on seizure detection, has attracted 200 teams, 241 players, and 4503 entries.