You don't know what you don't know and following Mark's recent talk on all things LinkedIn, he really is the LinkedIn expert. As a regular user, I thought I had all bases covered, but there is still more to learn. Mark was very clear and thorough in his delivery, taking the time to get 'buy in' from the audience. I have already recommended Mark to many of my peers and clients and will continue to do so.
Jonathan Sermon - Senior Alliance Manager at OzForex, Partnerships, International Payments, B2B, Foreign Exchange, Brand Ambassador