This document provides an overview of Twitter including what it is, how it works, common terminology used on Twitter, the layout of Twitter, and third party applications that can be used with Twitter. It also discusses how to use Twitter as a social media tool by setting objectives, becoming an expert resource, advertising your Twitter handle, tweeting often and engaging with others. Finally, it lists various meeting schedulers, project management tools, domains/web hosting, web design resources, graphics tools, and other online business tools.