An audience is a group of users from social networking websites that you are tracking for the purposes of showing your ads.
In comparison with traditional Facebook advertising mechanisms, LeadEnforce services have no limits. Using LeadEnforce you can advertise freely to group/page members, likers, authors of comments, or other active users. No need to be an owner, administrator or even a member of a group or page. Address your online advertising campaigns to members of any groups or pages, even small and unpopular ones the Facebook ad platform does not let to target.