Who Do They Think They Are? Teenage Girls and Their Avatars in Spaces of Social Online Communication documents a descriptive case study of teenage girls who created autobiographical avatars for their social online spaces. It explores the complex and often conflicted negotiations behind girlhood identity and representation in a cyber-social world. Comparisons are drawn between autobiographical avatars and the profile pictures that teenage girls use on their social networking sites as they consider the manner in which identity is negotiated, constructed, co-authored, and represented. The contradictions and expectations of online social and popular culture make representations of identity simultaneously limitless and limiting for the girls who