Etiquette and Manners for Navigating the Twitter Crowd
As with any new venue, Twitter users have established a code of conduct that frequent users adhere to. If you crash onto the scene and break the rules, not only will you step on the toes of current users, you'll mark yourself as a newbie and won't be taken seriously. This article from Get to the Point highlights some of the top rules of etiquette for navigating microblogging site Twitter.