Here are some resources! Hopefully some will be useful to you:

• Shared Google Drive with recent offerings of courses and assessment methods
• Also on teaching, wonderful resources from Teaching and Learning Services at McGill: active learning, putting together a teaching portfolio, and more.
• I always get lots of Questions about using Twitter. Here’s a good guide (PDF) from Elena Bennett’s lab at McGill, written by Carly Ziter.
• The Resources page from Science Borealis is also full of great science blogging, communication tips and links.