DM for over 3 Decades Yes I started running real games at 7 years old :)
I run Campaigns all over the grid but have a well established world that I've been running for over 2 decades.
My group runs weekly for 12-14 hours and has been visited by people from all over the world.
Its an awesome ride I've had with not only RPGs but games in general. I have been a very lucky man to have met the great legends in the systems as well as call them friends. From creators of DnD to authors of bestselling books. Even some fun times when a rule Nazi gives me crude and I email the author for clarity...then watch them squirm ;)
Honestly though Im here now to spread the knowledge and passion of the game that has been a fantastically big part of my life. Also I love to hear others who are the same like me and maybe I can expand even further with their help as I hope they will with mine.
I hope I can help.