It’s hard to believe that I started teaching LinkedIn more than 12 years ago. Back then, in a room full of 50 people, I would ask, “How many of you are on LinkedIn?” Maybe 10 or 15 hands would go up. Today it’s well over 95%.However, it’s my second question to a group at The Chicago Bar Association recently that raised my concerns. The question was, “How many of you that are on LinkedIn are getting value or business from using it?” Only one or two hands went up. Ugh…The …