I created a wiki work area with Google Pages for various projects during my studies at SJSU.  Though others can be enabled to change or edit the content, the work area has been great for me, as it has allowed me to work on projects from different computers and locations.  For the last 5 years I was working in public schools in Japan and never had my own computer while at work.  In fact, every week I was at a different school.  Being able to jump on any computer (when I had some down time) and work on papers or projects for SLIS was a real plus.