Jelle Drijver, he is sharing his office with the Crowd Expedition team and a good friend of Martijn, will interview Martijn Arets every week about his experiences of the previous week according to this @CrowdExpedition Twitter timeline and looks forward to the coming week.
Do you have any questions? Please tweet them to @CrowdExpedition and Jelle will bring your question to the interview.
Normally the interview will take about 10 minutes. Since this is the second one and a lot has happened, we took 20.