Just a few things to keep you reading, thinking, "mucking around", and while you're doing that you will have fun. For creative ideas, collaborative opportunities, communicating what's good, and critically assessing teaching and learning in the 21st century, start here and go to hundreds of other links.
Do you know this lady? What a good Blog ... lots of interesting stuff. Have you seen her blog? http://teaching21c.blogspot.com/ I actually ended up at her blog before yours because I reversed the words in your title.