While you're creating interest lists on Facebook to help you stay connected, how about adding an interest list for staying up-to-date on your art business.
You could start by adding the Art Biz Coach page. Just sayin'.
Here are the business pages on my art business interest list (just click that link to follow my list), though note that I also have individual profiles on my list as well.
Please leave your favorite art business pages on Facebook in a comment here.