As a professional, I know I should do more with LinkedIn, but I just don't. I hate the posturing, the jubilant positivism, the craven correctness and avoidance of anything real. Social media has ruined us.
This is one of the reasons I love working with privately-owned businesses. The owners are real people that typically have a desire for their business to reflect their values. Not always the case, but more so with older/mature owners vs youngster entrepreneurs. Anywho.