The document discusses how leading sales professionals are using LinkedIn for social selling. It provides an overview of how social selling has become essential for B2B sales due to buyers doing more research online and only engaging with salespeople who can provide additional value. It then discusses how sales professionals are using LinkedIn specifically to conduct social selling through building professional brands, finding the right prospects, engaging with relevant content, and building strong relationships. It also provides tips on how to use LinkedIn Sales Navigator to improve performance on these key pillars of social selling and increase one's Social Selling Index score.