This document summarizes the development of the Web Analyst's Code of Ethics. It started as a conversation that led to emails and the creation of a code of ethics. The code of ethics was published on the WAA blog and generated discussion on social media. Contributors from the web measurement community helped develop the code, which has 5 core tenets: privacy, transparency, consumer control, education, and accountability. The goal is to educate organizations about data collection practices. The WAA aims to grow support for the code and increase awareness of these issues.