Go-Pokemon.com and Pokemon-games.com have merged with the main Pokemon.com site! Poemon.com has a shiny new look, and tons of new features. Don't take my word for it, check it out yourself!
Also, from January 30th to February 14th, Gamestop stores throughout the US will have a special Shiny Pichu available for download that will trigger the Spiky-eared Pichu event if traded to HeartGold or SoulSilver (available this March). Don't miss it!