My daughter is in a youth choir, whose director insists on communicating with parents via their Facebook page, which is of course not publicly viewable. I have told her that I will not join Facebook solely to be able to read communications from her. I offered her my phone number and email address, and so now for important things she will send an email as well. But she was absolutely incredulous that someone was not on Facebook in this day and age, and was not interested in joining.