Welcome to PC, Magikarp! I'm just gonna assume your favorite Pokemon is a Magikarp, right? I don't have a problem with that, though! I appreciate that it's your favorite, since it'll evolve into a monstrous Gyarados later on. xD
Well, you're in the right place for talking about Pokemon! What are some things are you interested in? We have a trading section, a battling section, as well as sections where you can talk about Black & White! We also have a section for the new games coming in Autumn of this year, Black 2 and White 2. Heard of them? The discussions there are quite hot, so check them out! ^_^
But overall, you'll meet tons of Pokefriends, and have a wonderful time here. :) We have staff here (including myself and Snivy) that are more than happy to help you out, so send us a PM or a VM if you like! Have fun, read the rules, and see ya around! :)