Facebook pages of cosmetic products have substantially grown among millennial consumers. This study aims to explore the motivational factors that affect different types of millennial followers' engagement, including followers on Facebook pages of cosmetic products, and examine different types of millennial followers' engagement that influence brand evangelism. A quantitative method involving the technique of partial least square structural equation modeling was applied. An online questionnaire was designed to collect data from millennial followers. The results revealed that informational content stimulates active lurkers and passive participants, while entertaining content positively influences only active participants. Social interaction value is influential to active and passive participants. It was found that identification is the motivation factor that drives both active participants and lurkers. Confidence benefits and special treatment benefits were found to be the motivation factor that stimulates all participants. Social benefits substantially influence active participants and lurkers. Interestingly, the followers' passive participation has a great influence on brand evangelism. This study opposes the notion that active lurkers and passive participants are less important than active participants and supports the literature by revealing the importance of distinguishing between active participants, active lurkers, and passive participants in causing different impacts on brand evangelism.
Keywords: brand community; branded Facebook pages; followers’ engagement; millennial consumers; oppositional brand referral; positive brand referral; purchase intentions.