Someone (usually me but not always) gets the discussion started by posting a brief summary of the chapter. I or one of the other shirriffs stickies the chapter and unstickies the last one. Other people then jump in and the discussion goes where it goes. Easy as pie.
Are you volunteering?
"Spirits in the shape of hawks and eagles flew ever to and from his halls; and their eyes could see to the depths of the seas, and pierce the hidden caverns beneath the world."