On a Friday afternoon, just over a week ago, I started with a new group of participants on our Learning Technologies module, CEL263, part of the PG Diploma in Academic Practice offered at CELT. During the module, we explore various technologies for teaching and learning. For the last number of years I've introduced twitter as a tool for communication as part of the course. Every year we have a few people who user twitter, some who have twitter accounts (but little more) and some who have never explored twitter at all. To motivate, participants can earn a Twitter Novice badge, awarded for completing a twitter profile and tweeting a few things using the #cel263 hashtag. I also maintain a twitter list , which includes all the people who have been enrolled on the module in the last 5 years - currently 61 people. They are not all active, but those who keep tweeting make a great contribution to the CEL263 weekly newsletter , which is full of news and articles all year round. So, that Fr...