This document provides guidance on building a professional digital identity. It discusses growing networks through proactive contributions, managing personal and professional identities, and useful online identity resources. The document emphasizes that a digital identity can help professionals keep updated in their field, engage with others, showcase their work, and enhance career development. It addresses challenges like information overload and privacy concerns, but argues that an active digital identity approach can help address these issues. The document provides tips on social media use, digital networks, and presenting a consistent online presence to benefit one's career.