I know a few of you have mentioned having myspace profiles; I have one too. However, it's been brought to my attention that Intermix Media, which runs Myspace, was recently purchased by News Corp.
If you agree that Rupert Murdoch is dodgy, post bulletins on Myspace recommending that others post bulletins recommending that....
...the text of these bulletins should end with a promise to delete your profile after enough time has elapsed to allow your message to be properly disseminated (two or three days, probably).