The most dynamic teachers I know are on Twitter. This is the beginner’s guide to Twitter, from etiquette and vocabulary to integrating Twitter into your classroom. Find out why people add symbols like # and @ to words. Explore resources like Twitter4Teachers and Cybraryman’s Twitter links. Develop your PLN with people that teach your subject matter. Chat with other teachers using hashtags like #edchat (education chat) or #sschat (social studies chat). Use Twitter to extend conversations from conferences.