# Digital Self **Digital Self** is the most accurate representation of a user, built from multiple data sources that capture various aspects of their online behaviour and preferences. Your **Digital self** is like your online persona, a unique blend of your shopping habits, movie preferences, and music tastes that collectively shape how you present yourself in the digital world. It reflects everything from the cozy sweaters you love to buy during late-night online shopping sprees to the rom-coms you binge-watch on weekends. This comprehensive profile allows brands to understand individual users better and tailor their offerings accordingly. [**zLayer** ](https://zlayer.gitbook.io/zlayer/overview/www.zlayer.ai)facilitates seamless and secure data sharing between users and brands, leveraging advanced AI technology to deliver hyper-personalised experiences. By ensuring that data is shared safely and efficiently, **zLayer** empowers users to enjoy customised interactions that resonate with their unique interests, ultimately enhancing their overall digital experience. This digital footprint acts as a persistent record of one’s behaviours, preferences, and interactions, often influencing how others perceive them and how algorithms respond to their online presence. It extends beyond a mere extension of the physical self, shaping personal and professional identities in unique ways. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://zlayer.gitbook.io/zlayer/overview/digital-self.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.