Ashanti's website is a place for people to learn about Pokémon, see Ashanti's favorite Pokémon, and shop for Pokémon merchandise.
Pokemon Global Link
This is the offical website for Pokemon online compeittions. It has information on all the different ways to play Pokemon competitively, including tournaments, leagues, and online battles
Serbii.net
This is a comprehensive website with information on all Pokemon games, including strategies, guides, and news.
Bulbapedia
This is a wiki dedicated to Pokemon. It has information on every Pokemon, move item, and location in the series.