There are different groups. That might be a good start.
Moms who love spanking, moms who hate spanking, moms who hate spanking but will because their kids are not going to grow up as brats
Moms who are vegans, moms who hate vegetables, moms who only eat foods beginning with the letter T
Moms who love to read, moms who love to sew, moms who love to go to nightclubs, moms who love to cook, moms who hate to cook
Older moms, younger moms, mom and grandma at the same time
Christian moms, atheist moms, pagan moms, LDS moms, Muslim moms
Southern moms, yankee moms, midwestern moms, midwestern moms who DO NOT like jello molds, West coast moms, international moms
Conservative moms, liberal moms, populist moms, green moms, anarchist moms
I can't guarantee all of these groups exist, and many have lots of groups that fit into them, but it's a good start!
at 5:47 PM on May. 16, 2011