Schalk Viljoen is a transplanted South African, now living in Germany. He has been in the IT industry for 22 years, with roles ranging from technical support, pre-sales, sales, marketing and communications to general management. Currently Schalk works for SAP’s Cloud Business Unit and is responsible for external Social Media, which combines his love for technology with his love of socializing. What “keeps him up at night” is the challenge of using social media for business development while staying true to the principle of Community. Schalk hangs out at the best social media watering holes and can be found at Twitter, Linkedln and Facebook. The SAP Cloud communities are on SAP Community Network (SCN), Facebook, LinkedIn, Twitter, YouTube and Slideshare.