There has been much discussion on the value of e-portfolios, their purpose, how they are used, the data they contain and indeed whether they are worth the trouble of setting up, maintaining and developing. In this Article, Ray Tolley outlines in great detail why e-portfolios can provide meaningful evidence to their importance. He believes an e-portfolio has a number of essential characteristics: portable, personal, generic, flexible, lifelong and credible.

This Article is taken from a paper which suggests that the advantages of social networking may stimulate stronger and more influential collaborative knowledge building for professional communities of educators. It poses the question 'What is braided learning?' in the context of online communities of practice (C0P) with particular reference to the MirandaNet experience.