Like for instance if you do a Burger Group then your headings could be the different recipes for different types of burgers like Beef Turkey Veggy Pork Grilled Fried.... Thanks I think I'll use this one myself...LOL
The name that you give the group... I would use Jesus_luva's under cover for a book club.. Like wondering what the books about and if the cover really has anything to do with what happens in the book... Mystery??
Means like what is it about or what is the main idea..! Hope i helped..!