(March 16, 2015) Watch Jürgen H. Gangoly talk about how Social Media impacted the society, turned the tides in marketing, PR and advertising. Mr. Gangoly gives his insight into the model of Public Relations and Media Communication which all professionals should adapt if they want to succeed in the world, so heavily changed by the social media. Jürgen H. Gangoly is the Managing Director of The Skills Group at Die Kommunikationsgesellschaft PR agency.