do i really need a blog?

I can't really tell what the blog layout looks like with no posts, so i needed a trial post. and here it is.

i really don't feel like i should have a blog. i don't want to be one of those people that says, oh yeah, read my blog! and then it's really not interesting. but then again, sometimes i feel like i have interesting things to say. well, they sound good in my head anyway.