This document discusses brand tracking, which is a way to continuously measure how key variables related to a brand are developing over time. These variables can include brand awareness, preference, and usage. The document provides examples of questions that can be asked in a brand tracking interview or survey to measure these variables. It discusses tracking product brands, corporate or family brands, and brands globally. Brand tracking data can show the top of mind and in mind brands for awareness, preference, latest purchases, and advertisement awareness. This allows brands to monitor their performance and the consumer consideration set over time.