About Jan

jantielensAfter several years as a Microsoft Most Valuable Professional (MVP) for SharePoint Server, Jan joined Microsoft as a Technology Advisor in the collaboration and social space. Now he’s working at Microsoft as a Technical Evangelist focusing on everything related to apps for Windows 8, Windows Phone and Windows Azure. Jan is located in Belgium, you can follow him on Twitter at http://twitter.com/jantielens.

All views are my own, also check my Hello World bis blog post.

  2 comments for “About Jan

  1. May 31, 2015 at 6:48 pm


    I’m working through your IoT camp notes (couldn’t attend myself, but my friend Stephane Tombeur did) and ran into a strange Authorization problem with posting to Event Hub from mono on Raspberry Pi.

    Before diving in: could I contact you about this issue through this contact form – or you prefer some other way?

    Twitter @FreeWillaert

    • May 31, 2015 at 8:16 pm

      Nevermind… Stupid me.
      If system time on Raspi is set to beginning of time then the token is expired by the time it is used :o)

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