This document summarizes Krist Wongsuphasawat's work in data visualization at Twitter. It describes how he obtains tweet data, visualizes it using tools like R and D3 to show trends over time, locations, and text. Examples include visualizations of events like the World Cup and State of the Union. The process involves getting relevant data, visualizing it, evaluating the results, and iterating. The goal is to transform big Twitter data into smaller, insightful visualizations that tell stories.