This document discusses the key challenges facing copyright law due to technological changes. It notes that concepts like originality, subject matter, exclusive rights, communication to the public, authorization, jurisdiction, moral rights, and fair dealing are all being re-examined in light of new technologies. The document also notes that while copyright is important for incentivizing creation, the current copyright system is in flux and in need of reform to address issues like personal use exceptions, technological protection measures, and orphan works.