February 1st, 2010 is launch day for Global Agenda. The servers are scheduled to come up at Noon US Eastern Standard Time, which is 9 AM Pacific Time, or 17:00 GMT. This is the planned time, but keep an eye on GAServerStatus on Twitter for any potential updates.
For those eagerly waiting, the "Global Agenda Live" client is now available for installation via the Steam client. While the servers are not scheduled to open for the beginning of the limited play period until later in the week, you can begin downloading the client (6.5 GB) now so as to be ready as soon as they do come up, and the ability to reserve your name once installed is also live (right-click game in list, choose Manage Game Account...).
Today, Hi-Rez Studios announced that they plan to release Global Agenda on February 1st, 2010. In line with this, the game is now available for preordering from both Steam and their Amazon.com Marketplace store.