Wanted to make sure everyone saw this challenge announced by Kaggle:

The timeline:

September 1st, 2017 - Deadline to accept competition rules.
September 1st, 2017 - Team Merger deadline. This is the last day participants may join or merge teams.
September 1st, 2017 - Final dataset is released.
September 10th, 2017 - Final submission deadline.

Competition winners will be revealed after November 10, 2017.

Dario

Dario Taraborelli Director, Head of Research, Wikimedia Foundation
wikimediafoundation.org • nitens.org • @readermeter