I once denied someone’s request to add me as a friend on Facebook and got an earful about how they bought one of my books and couldn’t believe I would be so rude, etc. Since then I’ve been an open networker on most of the social networks. It’s kinda’ weird sometimes to listen to people talk about how they keep track of their friends through feeds when I have too many to keep track of, but the tools continue to become more sophisticated and I’m getting closer to be able to do so. Having said that, there is a new thing I’ve been noticing recently. Someone adds you as a…