Why Blog?

I would think this question goes through every bloggers mind. Maybe we believe our story is so interesting  we want to share it.  Or a friend says you should write a book about your life. Yet we (ok I) don't know any book publishers.  And really, interesting enough for a book?

Some people blog for causes, politics, diseases, crime, etc. Or that desire that someone will find our blog, read it and it will change their life. You know, an ego thing. Who knows what drives each person to find a blog site and start writing. But here I am. I have no idea if anyone other than me will ever read it. Or if someone who knows me will read it and be shocked, disgusted, amused. Who knows. But here it is for all to see.