I think one of the biggest things I want to incorporate into my technology is using blogs for anonymous feedback from students for that stop start and continue suggestions. when I was a student I felt like I had many suggestions on how my instructors could better deliver content and would have loved to be able to give this kind of feeback openly.
Also I think using Wikis for group projects sounds amazing. It would be great to get students working together so they don't feel so isolated in the learning.