Twitter and other micro-blogs are an increasingly useful communication tool. However like any tool there should be an agreed etiquette. One of the best I have discovered is by Margaret Mason and in the style of a RT (Retweet) on Twitter here I republish this important list:Whether you’re a broadcaster, responder, or newbie, if you’d like to be a better citizen on Twitter, here are a few guidelines to help you navigate: 1. Watch your ratio.If only a few people follow you, but you follow … [Read more...] about twitter yammer tips for effective use