Quietly it approached, and though most of you haven’t noticed, last week I celebrated my fiftieth worldwide speaking appearance. It happened at one of my favorite conferences — the annual Performance Marketing Insights show (where I also spoke for my 2nd time back in 2007 when they were in London, 12th at Munich 2011, and 43rd at Berlin 2014). … Continue reading "Audience Reviews Prussakov’s 50th Speaking Appearance" The post Audience Reviews Prussakov’s 50th Speaking Appearance...