The World's Worst Blogger

Yes, that would be me.  Why do I feel compelled to blog and even guilty that I haven't much?  It's like peer pressure. Everyone is doing it, why aren't you? Everyone else in the PR/Marketing/Communication field is blogging.  Why aren't you? Honestly, I don't think anyone cares about what I have to say, so why waste my time?   How much of my personal life must I air?  Does anyone care? I think not.  Why blog? Why?