Marcus Foth, Jesper Kjeldskov, Jeni Paay (Eds.):
Proceedings of the Fifth International Conference on Communities and Technologies, C&T 2011, Brisbane, QLD, Australia, June 29 - July 2, 2011.
ACM 2011, ISBN 978-1-4503-0824-3
Motivating & social media
Moira Burke, Burr Settles: Plugged in to the community: social motivators in online goal-setting groups.
1-10