This document summarizes a multi-method study examining how college students' reading habits and preferences are changing in the digital age. The study used focus groups, a week-long Twitter diary study, and follow-up interviews with 11 participants. Preliminary results from the Twitter diaries found that students prefer print for academic reading and digital formats for leisure reading. Follow-up interviews explored topics like preferred reading environments, format preferences, and perceptions of online reading. The study aims to develop a theoretical model of how readers' environments, interactions, and strategies are shaping reading behavior in the digital era.