Pokémon Fan Club
The Pokémon Fan Club is an organization spread throughout the popular world, with at least one Club House in nearly every region. The Fan Club is basically a place for people to meet and chat about their favorite Pokémon and to show off their collections to eachother. In general, the members are usually more oriented to unevolved, cute Pokémon and Pokémon Contests than Pokémon Battles.
The President of the Pokémon Fan Club has thus far appeared in every game. Gabby and Ty often visit the Fan Club House in Hoenn to do interviews with enthusiastic trainers.