Recently I created a survey to help more writers market their books. In exchange, I offered free marketing lessons. I asked one mandatory question in exchange for the lessons, and had one optional fill-in-the-box spot in case anyone had a question.
I am tired of emails. Not because I get too many of them (I do). It's because most of them are pretty dumb. I am what they call in the trade a "base voter." Also consequently, I am on everyone's email list.