Why blog?

I enjoy reading other's blogs. I've thought many times about having my own blog. I considered how life is passing so quickly and I rarely sit down to write the important things I want to remember, the cute things my children say, the fun times we have as a family,... So, until I find myself with more time than I know what to do with this will serve as my record book, journal, and even the scrapbook for my third child. Yikes! Sorry little bit, but three years have past and there's no baby book yet.