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Broadley, T., Ledger, S. & Sharplin, E. (2013). Portals and Platforms: Does the technology matter when developing an online community?. In J. Herrington, A. Couros & V. Irvine (Eds.), Proceedings of EdMedia 2013--World Conference on Educational Media and Technology (pp. 1408-1413). Victoria, Canada: Association for the Advancement of Computing in Education (AACE).