Last night I went along to TeachMeet Glasgow.
As Athole wrote:
Why unplugged? We want everyone to be prepared with something to share. And not to worry too much about the tech and their PPT slides.
He referenced the original ScotEduBloggers meetup (the grandparent of TeachMeet) as a indication of casualness and said:
However, clearly with a better balance of men, women and youth!