Anyone that has been blogging for more than a couple of months will be able to tell you that comment spam can be a real problem. Here are 4 plugins to be used together to prevent nearly all spam for your blog. This is achieved by checking for potential spam using a variety of different methods. These plugins do not resort to annoying and hard to read Captcha images or other methods that require your visitors to prove that they are really humans.

This is my very first plugin release. The code is heavily based on the
Sig2Feed by Brendan Borlase at
http://www.smackfoo.com/
This plugin will enable you to include ads from the
Pheedo RSS advertising network in your WordPress RSS feed. It also gives the ability to add HTML and Text signatures into the feed.
Installation Instructions:

Download [...]

A list of 31 Firefox plugins that I am using right now.