For many people who use online social networking, LinkedIn groups shine like a brass ring for the job seeker, the marketer and the collaborative entrepreneur. I belong to 48 groups (almost too many to manage for an introvert), participate in about 6 where I feel like I add value, and was even a co-manager of a group. In general I find these 6 help me attract referral partners, … [Read more...] about LinkedIn Groups: Sex, Lies and Corrupt Connections