if you do your bit (help others wherever you can) than you will receive much good karma (get help from others)
just remember that when posting about assignments - you should be asking for help about a particular concept or part of it
um, also, don't get like me a be on this site everyday!!! well you can if you want, just don't let it dictate your life
also, don't ever feel like you are not allowed to post what you think on these threads!!! that's what they are there for
in conclusion - enjoy this very handy educational, conversational, layed back, mobile website/forum!!! hope your time here is well-lived