You should be able to find the bylaws online at SOSNA's website...

www.southofsouth.org

As for meetings...General meetings are on the second wednesday of each month. You should be able to find announcements on this thread (location, time, content) You can also sign up for email alerts on the SOSNA site.

LB, the moderator here, is an excellent notetaker. She hones her skills at various community meetings. Her recent work can be viewed here... http://www.southphillyblocks.org/sosna/