Interactivity - towards a framework to describe, model, visualise and harness its dynamic nature. - Paul Shabajee; Keith Postlethwaite (Br. J. Educ. Technol., 1999)

Creating a model to examine motivation for sustained engagement in online communities. - Kathy Seddon; Nigel C. Skinner; Keith Postlethwaite (Educ. Inf. Technol., 2008)

Understanding the experience of non contributory online participants (readers) in National College for School Leadership online communities. - Kathy Seddon; Keith Postlethwaite; Geoff Lee (Educ. Inf. Technol., 2011)

Towards an understanding of the learning processes that occur in synchronous online seminars for the professional development of experienced educators. - Kathy Seddon; Keith Postlethwaite; Matthew James; Kevin Mulryne (Educ. Inf. Technol., 2012)