There is an expanding community of people developing and running GNU/Hurd systems.
Communication -- How communication and coordination works within the group.
Further ways of getting in contact or getting information:
Shared-Wiki-Weblog -- A shared weblog by Hurd developers and enthusiasts.
Meetings -- Meetings with Hurd developer attendance.
GSoC -- Participation in the Google Summer of Code
?HurdDevelopers -- Who's who?
Advogato.org -- Hurd Project page