We’ve all heard of Twitter and most of you are wondering whether you should be using it for business and, IF you should, HOW. Twitter can be confusing at best, and downright intimidating to many newcomers. Our friends at Noupe.com have composed a Twitter guide that gives you everything you need to get started, or to improve your “twefficiency”.  From etiquette to tools to how to find people to follow, retweets, lists…and how to use it given your industry, this guide is a good place to get your, er, beak polished.