It's pretty easy. All you have to do is waste my time by writing spam comments and posting them on my blogs. Whether the spam contains links to pornographic websites, has to do with enlarging one's *ahem* manhood, or is of the less offensive variety (fake Tiffany jewelry), you can rest assured knowing that if you've posted it, I'm getting riled up, spending my time deleting every single spam comment.
Of course, you're not the ones leaving those comments! The actual readers of this blog are awesome. Unfortunately, you're affected by the spammers. I've gotten so tired of increased spam comments recently, that I've had to turn on comment moderation. So your comments won't show up immediately; I'll have to approve them first.
But here's the good news (and it's really good news!) Blogger is starting to filter spam comments! Hip hip hooray! Overall I've been happy with Blogger, but I've learned that WordPress has some fantastic ways to prevent spam, and I've been disappointed that Blogger has been so lacking in that area. It's made me jealous of my blogger friends who use WordPress (but not jealous enough to make the switch.) I'm thrilled that Blogger is changing their ways!
The spam filtering is being rolled out gradually, and my blogs haven't received that capability yet. But when they do, I bet I'll be able to remove comment moderation. Easy commenting without spam? That's a way to make C. Beth happy!