Ritchie Pettauer
Universitätslektor, Online Marketing Berater, Blogger.

Following (36)

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Thomas P. Offner
European entrepreneur, VC and Austrian winemaker JOIN me on: https://t.co/Izga70PHNr
Jan Tißler
Digitaljournalist. Gründer, Mitherausgeber @uploadmag.
Björn Negelmann
Father. Senior Analyst & Blogger at N:Sight Research & Head of Content & Conferences at @kongressmedia. Digital Enthusiast.