When I attended the Computers & Writing conference in 2010, I presented about methods for helping students create and manage many online identities. Dr. Jennifer Bowie interviewed me about this topic at the conference, and she recently posted the interview on her blog, Screen Space. We had a fantastic conversation, and I hope you enjoy listening and/or reading some excerpts!
I would also recommend taking a few minutes to peruse her blog, as she has a lot of fantastic content about digital writing and design. Additionally, she has a podcast with Shaun Slattery, formerly of the Writing, Rhetoric and Discourse department here at DePaul (which makes me qualified to endorse him, since I took two fantastic classes with him), about information and file management techniques. I attended his presentation on this topic and would definitely recommend checking out the interview with him.