Blocking blog/forum spam in real-time

I've seen a lot of blog-submissions here on hacker-news which have been full of spammy-comments.

My blogspam project has been running for a couple of years now, and having recently been reimplemented in node.js its both trendier and more reliable than ever before.

At the moment it looks like this is the "best" week ever, with just under one million comments rejected in the past week.

http://blogspam.net/

The wordpress plugin was recently updated too, which will be useful to some folks here I'm sure :)