A Blog

I've decided I want a blog. I do. I feel as though somehow having a successful blog will make me feel...Accomplished?
I don't know.
I need a something. This blog idea came to me some time ago. It seems to be the thing that people do.
The problem I'm finding is that I don't know what to blog about. Blogs should have some sort of recognizable theme, shouldn't they?
I don't really know a thing about blogs. And I know very little about technology. But I've found that I'm a poor sport about writing things down on paper, so here I am.
Perhaps my blog will be about my finding a way. That's what I'm doing most of the time.
Teach me, blogosphere! (that's what it's called, right?)