This document discusses how social media sites like Facebook are used to construct and present personal and collective identities. It examines how individuals curate their profiles and photo collections to portray themselves in a particular way. Through "performative" elements like listing interests and tagging photos, people aim to shape how others perceive their tastes, affiliations, and personality. The document also analyzes how personal photos on Facebook emphasize an idealized version of oneself and one's life, focusing on positive moments and celebrations. It suggests individuals consciously perform for photos in a way that will create a favorable public impression when viewed later.