In the meantime, WordCamp Europe 2018 is coming up fast: June 14-16 in Belgrade, Serbia. If you can't attend, live stream tickets recently went on sale. I hope everyone attending has a great time! I hope to be in Europe for the event next year.
The call for speakers for WordCamp US 2018 is open. WordCamp US 2018 is December 7-9 this year, again in Nashville.