In addition to two FreeBSD specific newsgroups, there are many others in which FreeBSD is discussed or are otherwise relevant to FreeBSD users.
comp.unix.bsd.freebsd.announce
comp.unix.bsd.freebsd.misc
de.comp.os.unix.bsd (German)
fr.comp.os.bsd (French)
it.comp.os.freebsd (Italian)
comp.unix
comp.unix.questions
comp.unix.admin
comp.unix.programmer
comp.unix.shell
comp.unix.user-friendly
comp.security.unix
comp.sources.unix
comp.unix.advocacy
comp.unix.misc
comp.unix.bsd
comp.windows.x.i386unix
comp.windows.x
comp.windows.x.apps
comp.windows.x.announce
comp.windows.x.intrinsics
comp.windows.x.motif
comp.windows.x.pex
comp.emulators.ms-windows.wine