Will I really have the time?

At the suggestion of a friend, I decided to start a blog.  How hard can it be, right?  Two questions I can think of is "Will I really have the time to do this and maintain it?" and "Will anyone even read it or care?"  I hope so to both!  With everyone I know spread out across the US it's so hard to keep in touch, even with cell phones, e-mail, and Facebook.  So, maybe this will help keep people up-to-date on what our little family is up to.