Events
City: Heidelberg or Gent (Sint-Denijs-Westrem) or Ghent (Sint-Denijs-Westrem) or SURF office or Nijmegen or Esch-sur-Alzette or Woking or streamed from multiple locations or Zürich
City: Heidelberg or Gent (Sint-Denijs-Westrem) or Ghent (Sint-Denijs-Westrem) or SURF office or Nijmegen or Esch-sur-Alzette or Woking or streamed from multiple locations or Zürich