This document provides an overview of using Twitter for communication and outreach as Cornell Cooperative Extension (CCE). It describes the basic features of tweets, such as including text, links, pictures and videos. It recommends following relevant organizations and individuals, mentioning them in tweets, and using hashtags. Tips are provided for composing tweets, retweeting, and using features like hashtags and profiles. A list of suggested CCE and partner Twitter accounts to follow is included. The document encourages getting started with Twitter by spending time on it daily, following others, retweeting, and tweeting local program information.