[quote=MusicStudent] a perceived slight or even the vaguest whiff of criticism
One of the difficulties is that old one of communication being 2/3 visual and text not showing the visual parts. It's alarmingly easy for the reader to perceive a different meaning to that intended by the writer. Even with a smiley emoticon, sometimes the emoticon is just seen as a 'false smile'.
I doubt there are any of us who don't see Henry's videos as a great contribution to BiaB.