Michael Heipel

social media content marketing association marketing event marketing michael heipel trade show events b2b events facebook f-commerce ifra expo meeting architecture eventmarketing event innovation media port expo newspapers vienna 2011 world editors forum world newspaper congress wan-ifra sales training conference kongress social media marketing messemarketing messe re-publica case studies neocom online marketing rockstars imex persönlicher blog social media für kandidaten blogging social recruiting xing twitter soziale netzwerke confex