From Steef-Jan's biography:

 

Steef-Jan is IT architect/Consultant with over 13 years of experience as a technical lead developer and application architect, specializing in custom applications, enterprise application integration (BizTalk), Web services and Windows Azure. He has experience in architecting, designing, developing, and supporting sophisticated and innovative software using many different Microsoft technologies and products. Steef-Jan is very active in BizTalk community as blogger, Wiki author/editor, forums, writer and public speaker. He has been awarded the Microsoft Most Valuable Professional (MVP) award (2010) for his contributions to the world-wide BizTalk Server community. He has been re-awarded July 2011. On his personal blog (http://soa-thoughts.blogspot.com/), BizTalk Administrators blog (http://www.biztalkadminsblogging.com/) and company blog (http://biztalkia.blogspot.com/) he shares his knowledge around SOA, Azure AppFabric (ServiceBus) and BizTalk.

 

Let's see what Steef-Jan's been up to with his 101 edits on TechNet Wiki...