If you enjoyed this exhibit than you may want to learn more. One major part of this that I didn't get to get into are the other types of Tabletop Gaming communities. As Such I have set up a few links bellow to channels that do a good job explaining them to newcomers.
For the Pokémon Card Game: The JWittz
For Magic the Gathering: Tolarian Community College
For Yugioh: Cimoooooooo
For Board Games: Shut Up & Sit Down