Maybe you’ve heard some of these terms and have wondered what the heck?  You may think they sound more ridiculous than the first time you heard the word google.  But don’t let the funny names fool you, the website Twitter is HUGE and is getting HUGE-R.  Barack Obama uses twitter to communicate with 165,000 people instantly.  The Scottsdale Police Department uses twitter to broadcast road closings and other public notices.  All of Arizona’s news stations share links to stories and monitor twitter to find late breaking news, pictures and eyewitnesses.  The focus of this post is to help the beginners understand what twitter is, why it’s growing and the best ways to participate – according to the experts.