Mark is a social media genius. Having met Mark some years ago at a leading sales community meet up, he immediately struck me as one of the most progressive, innovative, and authentic professionals I have met in some time. Mark understands the nuances of the Linkedin platform like no other. The first person who helped me most to see Linkedin is a real community of real people doing REAL business. Opening an unlimited source of contacts which can be nurtured in an honest, trusting and organic way. Mark is disciplined, a constant learner, a consummate professional, and someone who knows how to listen. Really, listen. Thanks Mark for your time, your mentorship and your time. I could not recommend your services more highly. 10/10.