RadiumOne：社交暗网分享报告（英文版）

Dark Social as a marketing opportunity is one of the most exciting and potentially lucrative opportunities available to marketers today. Defined as “social sharing that occurs in private digital communication tools such as email and instant messaging,” it represents three times the social sharing activity of Facebook alone, according to Po.st data generated by users who share Web content using the RadiumOne Po.stsharing widgets and short URL software. Advertisers and publishers are now realizing