What is the Microsoft Reactor?

I had the good fortune to meet Charis Loveland at the Machine Learning, Analytics, & Data Science Conference in Redmond, WA.
Charis manages the team behind the Decoding Brain Signals machine learning contest.
Sign up for the Decoding Brain Signals Competition at https://gallery.cortanaintelligence.com/Competition/Decoding-Brain-Signals-2
Please see this keynote video from CVP Joseph Sirosh announcing this competition at the Strata conference.
See you on the leaderboard! :D