Platform Architecture and Consumer Motivation: A Comparative Study of Social Media and Web-Based Brand Communities

Abstract

Online brand communities are increasingly embedded in firms’ digital relationship strategies, yet scholarly understanding of how engagement motivations differ across platform formats remains limited. Drawing on the Uses and Gratifications perspective and the User Generated Media framework, this study explores how and why consumer engagement behaviors vary between social media based and web based brand communities, and how specific platform features influence distinct patterns of participation. A qualitative netnographic methodology was employed to examine naturally occurring interactions within two official PlayStation communities: the PlayStation Facebook page and the PlayStation Blog. User generated posts, comments and discussions were systematically gathered and analyzed through thematic analysis to uncover the motivations driving consumption, participation and production behaviors. The results indicate that content consumption operates as a core motivational foundation across both platforms. However, more advanced engagement motivations differ considerably. The social media based community largely encourages interpersonal communication, emotional sharing and conversational involvement, while the web based community supports knowledge exchange, problem solving and stewardship oriented contributions. Engagement behaviors emerge as interconnected rather than sequential and are significantly shaped by platform governance structures and technological affordances. By offering a comparative and motivation focused perspective, this study contributes to online brand community research by demonstrating that engagement processes are platform contingent rather than uniform. The findings also provide practical insight for managers seeking to align community design and content strategies with platform specific motivational dynamics.