Stop in to slap a board and you may get a prize. Not intended to be a comprehensive list of Midnight Madness boards, rather a list of ones I visit, or feature in my blog. Not promised to be current, but I will try!
Tiar Mainstore (group required, group FREE to join)
Poeme And furniture across the lot at Vintage Touch
KC Couture (mini madness) group required/group 25L to join
ADN Creations (group required/group FREE to join)
HHVET Victoriana (group required/group FREE to join)
Just 4 Fun (one is public, one is group only, group 50L to join)