I will comply with your requirement (i.e. make at least 2 comments every week on other course attendee blog). So I will give a try now!
Thanks for teaching us this online, interactive course. This is fun and yet challenging! One of the main challenges for the presenter, is to keep the audience awake and engaged. This is a tough one as emotions need to be conveyed differently and body language is almost non existent. But congrats so far!