Laura Fitton is co-author of the newly released book "Twitter For Dummies." Laura also runs Pistachio Consulting, a communications consultancy that is increasingly focusing on social media. In the interview Laura shares her one universal piece of advice for people on Twitter. This interview took place before the launch of her latest project, oneforty.com, a repository of applications and tools for Twitter.

Find Laura on Twitter at @pistachio and OneForty at @oneforty.