The Pokemon Global Link has been delayed yet again because of the magnitude 9.0 earthquake in Japan. Nintendo has stated that because of the need to conserve energy resources, the Pokemon Global Link site will be delayed until further notice.
The international release of the Global Link site was March 30th, 2011. The main reason why the Pokemon Global Link site was delayed the first time was because of its launch in Japan. This is because of all the players in Japan wanting to use this feature. As a result, the Pokemon Global Link will also be down in Japan as well.
We will post an update when a new launch date is announced.