I'm checking the TLT Symposium site in preparation for the upcoming event. One resource a lot of people may find useful is the TLT Faculty Stories.
http://symposium.tlt.psu.edu/stories/
It has several case studies for new techniques such as podcasting, video and blogging, you might want to read some case studies at the 2008 TLT Symposium Conference site. You'll see lots of different examples with detailed notes on what they did.
Even if you can't make the conference, this could be really helpful.