What type of session(s) or event(s) do you organize? 
Where do you gather and when? 
What sorts of people does your group attract?  
How did your sing get started?
How long have you been singing together? 
What are your group's norms - do you sing from books, or by memory, or anything goes? 
Do you have any particular customs, rules, or traditions that shape the personality and experience of your sing(s)?
Is there anything that you think makes your sing unique?

Tell us anything and everything!