This document discusses the growing importance of user experience (UX) design in libraries. It begins by defining UX and ethnography, noting that UX goes beyond web design to include physical space design and other contexts. The document then discusses how ethnographic research methods like observation and interviews can provide deeper insights into user needs and behaviors compared to traditional surveys. It provides examples of libraries that have successfully adopted ethnographic research, including projects studying student study habits and mapping user engagement. The document argues that libraries should incorporate more qualitative and ethnographic approaches in addition to traditional quantitative metrics in order to better understand user needs and improve services.