The document provides an overview of how to measure the results of internet marketing efforts. It discusses setting goals and key metrics to track, such as website traffic, social media followers, and leads or referrals generated from different marketing channels. Tools for tracking metrics from search engine optimization, pay-per-click ads, email marketing, social media and video are also reviewed. The overall message is that measuring various marketing KPIs allows businesses to manage efforts effectively and ensure activities are driving the desired business outcomes.