This document discusses using Twitter to trace history and analyze personalities by following accounts related to historical figures and locations that will be visited on a student trip. The trip will explore the lives of over a dozen influential Americans by traveling almost 2,000 miles to places like Monticello, Cambridge, the Lincoln Memorial, and the Salem Witch Museum. Students will learn about the impacts of these individuals on politics, research, psychology, and social change through seminars, discussions, and hands-on activities in the places they lived.