We are very content about having such an active and dedicated user base and thank everyone who has let us know of their opinion and has provided helpful hints and recommendations.
A. Zubiaga, C. Körner, and M. Strohmaier. Proceedings of the 22nd ACM conference on Hypertext and hypermedia, page 93--102. New York, NY, USA, ACM, (2011)
J. Zou, F. Fekri, and S. McLaughlin. Proceedings of the 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining 2015, page 1586--1589. New York, NY, USA, ACM, (2015)