from Moodle News
http://www.moodlenews.com/2011/moodle-monday-big-blue-button-by-timdalton/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+MoodleNews+%28Moodle+News%29
Another great post from Tim Dalton. always balanced and well informed.
Sent with IFTTT