Hello, thomasz, and welcome.
As you may have already figured out, we have a pretty active community here on FlyerTalk. In the ten years since I joined, I have met with FlyerTalkers for wonderful parties all over the world (Israel, Germany, Honolulu, New York, Sydney, Spain, Netherlands, Montreal, Singapore, Vancouver, Hong Kong, Zurich, etc.) and learned so much about miles and points, that it makes my head spin.
I sincerely hope that you have an equally rewarding, and life-changing, experience.