We have won the best paper award at the 5th International Workshop on Parallel and Distributed Computing for Large Scale Machine Learning and Big Data Analytics (ParLearning 2016, Chicago, 27 May 2016) for the paper Scalable Overlapping Community Detection by Ismail El-Helw, Rutger Hofman, Wenzhe Li, Sungjin Ahn, Max Welling and Henri Bal.