Rash tweets spread fears and fallacies about swine flu Should you ignore Twitter? Not necessarily, just make sure you keep a few important things in mind. By Michael SebastianApril 28, 2009 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.