Dark social represents a significant opportunity for marketers, as it involves sharing content through private channels like email and instant messaging, accounting for 69% of global sharing activity compared to 31% through public channels like Facebook. Research indicates that many consumers prefer dark social for sharing, with 32% solely using it, highlighting the importance of leveraging this data for better marketing insights and engagement strategies. By harnessing dark social data, advertisers can enhance their return on investment and connect with audiences more effectively.