Call of Duty Series is a Bungie.net group created by B.net user D00MsDaY 94. The group's focus is the discussion of the games in the Call of Duty­® series. The group is intended as a place for Call of Duty lovers to go without fear of getting facing opposition from fans of games in competition with it. The group is currently Bungie.net's largest group focused on Call of Duty titles, boasting 178 members as of November 25, 2009.