LinkedIn is releasing updated analytics for its users that has deeper insight into their supporters and the postings that perform best. This data will let them figure out which content is appreciated by their viewers so that they can share more of what will work. The Demographics section provides a summary of their follower base, giving details on their jobs, locations, industries, level within their company, company sizes, and company names. This builds on the analytic functions that were added before, providing users with more tools to access data that will help them be successful. As such, users can utilize this data to spot what is increasing followers and this will assist in formulating more successful posts.
(source: https://www.searchenginejournal.com/new-linkedin-analytics-more-insight-into-followers-top-posts/473330/)