Why do the Plenck 2010 forums work?
Many themes. It is your choice to join. Updates are sent to your email. You read and add, return to the parent, and comment.
They are seasoned e-educators and lucid. It is more jamming around a piano.
You have three hours in which to return to your post and edit, add or delete.
People don't question the set up, they just get on with it. Do we write about what it is to put words onto a sheet of paper with a pen? Or do we say something?