Teachers will be introduced to Twitter, Google Apps for Education, and Academic Workspace as a way of building a collaborative learning network focussed on STEM, Science & Technology. You will learn how Twitter can be used to build your Professional Learning Network by connecting with other STEM educators in TDSB and around the world. We will discuss the benefits of using Twitter (with and without an account) as a professional learning tool, who and what to follow, and potential ways of using Twitter as a tool in the classroom.