1. The document discusses how traditional photo albums and digital photo albums serve different functions for remembering the past and constructing identity. 2. Traditional photo albums tell the story of a family and an individual's role in their community, while digital albums focus more on the present experience and sharing with an online community. 3. The researcher conducted an ethnographic study of how people select, edit, arrange, and share photos in different types of albums to understand how the medium shapes experiences and audiences.