Being Single with a Blog

I've had a great time catching up on the lives of friends and old roomates who have "grown up"...married, had children, moved away... I truly love seeing pictures and video clips of their families. At the same time, I wonder if I should even bother to keep a blog. I don't have cute kids to show off, wedding pictures to post, or even a boyfriend. My life revolves around work and my students. Even I get sick of talking about work all the time. I am not a creative or funny thinker or writer- so there's no point in reading my blog for entertainment value. So sometimes I wonder why I have a blog in the first place.