Digital identity represents how a person presents themselves online through social media and other internet activities. This document discusses how people can curate their digital identity by controlling what information and images are publicly available online. It also discusses the importance of being aware of one's digital footprint and maintaining privacy settings, as future employers and others may search for personal information online. The document suggests students should take steps to understand and control their digital identity and footprint in order to project the image they want to the world.