Yeung, Ching-man Au, et al. "Measuring expertise in online communities." IEEE intelligent systems 26.1 (2011): 26-32.

This article delves into the concepts of experts and expertise within online communities, highlighting how these platforms have evolved into crucial spaces for web users to interact, share, and discover favorite items. It explores how users can leverage these online communities to organize and benefit from each other's collections, emphasizing the importance of recognizing and utilizing the expertise available within these digital environments.