My inner nerd is a little giddy right now. The other day, I was wondering if the occupants of the space station ever do spacewalks when the shuttle isn't docked. I sort of assumed that they would, but maybe there were safety issues and they didn't. So today, I asked NASA. That's right. Thanks to the …

Skippy wrote an article asking why people blog. In it he mentions the uses of Twitter and Facebook in addition to "traditional" blogs. It got me to thinking about why I blog, and in keeping with my usual lack of focus, I think there are several reasons. I use Twitter as a way to put out …

Now this is funny.

I use Twitter mostly for fun, but Owen points out how useful it can be.