If you’ve never attended the Next Conference in Germany, plan for the next event. It combines elements of SXSW in a festival, city-wide format where people, technology, music and art converge into an experience that’s anything but a conference. I’ve had the privilege of presenting at Next over the years. In 2016, I was invited once again (I think for the third time) and I jumped at the chance. Well, actually, I flew to Hamburg, but you know what I…