Older Adolescents' Motivations for Social Network Site Use: The Influence of Gender, Group Identity, and Collective Self-Esteem. - Valerie Barker (Cyberpsychology Behav. Soc. Netw., 2009)

Interdependent Self-Construal, Self-Efficacy, and Community Involvement as Predictors of Perceived Knowledge Gain Among MMORPG Players. - Toby Hopp; Valerie Barker; Amy Schmitz Weiss (Cyberpsychology Behav. Soc. Netw., 2015)

Harnessing peer potency: Predicting positive outcomes from social capital affinity and online engagement with participatory websites. - Valerie Barker; David M. Dozier; Amy Schmitz Weiss; Diane L. Borden (New Media Soc., 2015)

Investigating the influence of age, social capital affinity, and flow on positive outcomes reported by e-commerce site users. - Toby Hopp; Valerie Barker (Behav. Inf. Technol., 2016)

Who finds value in news comment communities? An analysis of the influence of individual user, perceived news site quality, and site type factors. - Toby Hopp; Arthur Santana; Valerie Barker (Telematics Informatics, 2018)