Social Media Sponsorship: Metrics and Strategies for Finding the Right Content Creator-Sponsor Matches
研究提出内容相似度和受众接近度两个指标，帮助赞助商找到与内容创作者的最佳匹配，发现前者带来长期参与，后者带来短期参与，并探讨如何利用这些指标改善匹配效率。
Social media video sponsorship, where sponsors partner with content creators to promote their brands, has become increasingly popular. Leveraging rich data on sponsored and nonsponsored videos on Facebook, we introduce two metrics, Content Similarity and Audience Closeness, to help sponsors find effective creator-sponsor matches. Content Similarity captures the thematic alignment between a creator’s content and a sponsor’s brand, whereas Audience Closeness measures how closely aligned a creator’s and sponsor’s audiences are within a social media network. We find that both metrics significantly increase video viewership, but their effects vary over time. Audience Closeness generates more immediate, short-term engagement, whereas Content Similarity drives sustained, long-term engagement. We additionally examine how congruency metrics can complement other sponsorship strategies, including partnering with more established creators, forming new partnerships, and managing the sponsor’s visibility within content. Our findings suggest that Content Similarity can mitigate the negative effects of frequent sponsor appearances and enhance viewer engagement, even in repetitive partnerships. Moreover, we find that Audience Closeness is particularly beneficial for larger, more established creators, whereas Content Similarity is less sensitive to the size of a creator’s following. Finally, we demonstrate how intermediary platforms can adopt these metrics to reduce information asymmetry and improve creator-sponsor matching, especially for long-tail creators and smaller brands. This paper was accepted by Hemant Bhargava, information systems. Supplemental Material: The online appendix and data files are available at https://doi.org/10.1287/mnsc.2023.01192 .