Over the last few months, an amazing new form of internet-based activism emerged.  The activists are known simply as "Anonymous" and their battle with the powerful and uber-creepy Church of Scientology continues to make headlines.  I'll take a closer look  at the Anonymous movement in a later diary, but what I want to do is spend a few diary entries introducing regular Kos readers to the very simple ways we can all spread important messages on the internet, sometimes to dramatic effect.