Rekha, V. Smrithi, and S. Venkatapathy. "Understanding the usage of online forums as learning platforms." Procedia Computer Science 46 (2015): 499-506.

This study examines user satisfaction and the effectiveness of StackOverflow (SO) as a learning platform through a survey. It aims to understand how well SO meets the learning needs of users. Findings suggest that StackOverflow may not adequately support new learners and that its specificity can discourage frequent user interaction.