eDiscovery is the digital aspect of identifying, collecting, and producing electronically stored information (ESI) in response to a request for production in a lawsuit or investigation. ESI includes but is not limited to emails, documents, presentations, databases, voicemail, audio and video files, social media, and websites.  The processes and technologies around eDiscovery are often complex due to the sheer volume of electronic data produced and stored. Additionally, unlike hard-copy evidence, electronic documents are more dynamic and often contain metadata such as time-date stamps, author and recipient information, and file.