This document summarizes a presentation about using web analytics to gather intelligence on competitors. It discusses using tools like comScore, Ghostery, HTTPFox, and Webpagetest.org to analyze competitors' analytics implementations, tags, headers, and page speeds. It also provides tips on improving page speed and recommends using on-site surveys, email profiles, and ad planner tools to better understand audiences. The presentation aims to teach attendees how to "spy" on competitors to gain competitive advantages with their web analytics.