This document discusses ethical and social issues related to information systems. It introduces the key topics that will be covered, which are what ethical issues information systems raise, principles for making ethical decisions, and challenges to privacy and intellectual property. It then discusses behavioral targeting and how companies monitor user activity to target ads. The document presents a model for thinking about how information technology introduces new situations not covered by existing rules, creating ripples in society that institutions struggle to address. Finally, it outlines five moral dimensions of information issues and key technology trends, such as advances in data collection and analysis, that raise new ethical concerns around privacy and data use.