My name is Jill McCrystal and I teach Science at Saratoga High school. Creating a positive digital presence, for both students and educators, allows YOU to be the author of how you are presented to the world. Without a positive digital presence that you control, random information will define you. But your future can depend on the information that portrays who you are, what you believe, and your professional interests. Establishing a presence yourself gives you control over your future. As a teacher we need to provide examples of a professional digital presence for our students.