Faces of Product Pleasure: 25 Positive Emotions in Human-Product Interactions

The study of user emotions is hindered by the absence of a clear overview of what positive emotions can be experienced in humanproduct interactions. Existing typologies are either too concise or too comprehensive, including less than five or hundreds of positive emotions, respectively. To overcome this hindrance, this paper introduces a basic set of 25 positive emotion types that represent the general repertoire of positive human emotions. The...