The latest PlanetSide 2 director's letter has been published on the official forums. In it, Matt Higby lays out the case for server closures as well as reveals new information about the 'road map' that the development team is following over the next several months.
Finally: Server Merges. Next week we will be doing server merges to help even populations across all game servers. Right now we have a lot of disparity between populations on our servers, some are highly populated with active fights across all continents, some are not. This is a factor of which servers were most popular at launch, and players gravitating to one or two servers per locale. Now that the crush of new players from launch and the holidays has died down, and our server populations and incoming new players have stabilized we have a good idea of where each server stands in terms of player population, empire population and we can model merges to optimize the populations.
You won’t have to do anything to participate, the entire server population will be moving, your friends, outfits & certs will all be coming with you. Those of you on servers that are being merged will just see that your character is on a different server the next time you log in after the merger is complete. The result of these merges will be a more consistent and full server population during off-peak hours, more players to support better utilization of all of the continents in the game and, generally a lot more massive in your massively-multiplayer. Shortly after the merges are complete we plan to begin offering server transfer tokens, so if you would prefer to go to a different server at that point you could.
Read the rest of the letter on the PlanetSide 2 site.