Just going through the email associated with this site and eliminiating 64 spams attempting to sell me body enhancements, sometimes for parts I don't even have, and having the usual laugh at the supposed names of the senders, I had a sudden thought: suppose someone writes a spider that can pick up names used on one's blog and spam you with messages purporting to come from those people. It would be a nightmare.
Or spidering your site for content. Then the very bottom spam was titled Gorgeous .. male celebrities in their 50s, 60s and 70s.
Somewhat pertinent to previous content on this site. The potential consequences of such a spider are really quite frightening.
Just thought I would cheer you up on this rainy Thursday morning. At least, where I live. I keep forgetting it's the world-wide web