Difference between the Blue MyLot discussion grp and the light purple Mylot

@suspenseful (40316)
Canada
June 9, 2007 11:46am CST
What is the difference between the Blue Mylot discussion and the other one? There are also other groups with the same name but different logos. I just want to know why, so I know what group to go on if I want to discuss something in particular.
No responses