This document discusses how people are using Twitter during conferences. It explores different types of conference attendees who use Twitter, including daily chatterers, communicators, reporters and exchangers. The document also outlines some of Twitter's core features like 140 character tweets, followers, hashtags and retweets. It examines whether Twitter can be a useful tool for communities to share ideas and information during events. Some benefits noted are being able to discuss things more deeply than speakers and get answers to questions within minutes from the Twitter community. Potential drawbacks discussed are that Twitter can be distracting and cause people to pay less attention at conferences.