The first thing players need to note about the Alien Invasion expansion is that it is absolutely necessary to be part of a player organization to take part in most of the new content. Organizations ("orgs" for short) are Anarchy Online's version of the player guild, and if you're still playing the game after all these years, chances are you're part of one. But if you've been going it solo thus far, this may be a good time to join up with a larger force to reap the benefits.