sci.med.vision - join
Human vision, visual correction, and visual science.
Low activity, 1074 subscribers, Usenet

alt.lasik-eyes - join
Low activity, 232 subscribers, Usenet

alt.support.diabetes - join
Support for dealing with diabetes and related topics
Low activity, 1728 subscribers, Usenet

alt.support.diet.low-carb - join
Low activity, 1648 subscribers, Usenet

sod-l - join
For adults, parents and caregivers affected by Optic Nerve Hypoplasia, Septo Optic Dysplasia. This is a caring group that offers support and experience dealing with all aspects of ONH/SOD.
Low activity, 708 members, restricted

sdnet.general - join
San Diego items of general interest.
Low activity, 23 subscribers, Usenet

soc.support.vision-impaired - join
Living with visual impairment or blindness.
Low activity, 8 subscribers, Usenet

alt.support.lupus - join
Lupus support group.
Low activity, 202 subscribers, Usenet

alt.sixtyplus - join
General topics of discussion by persons over sixty.
Low activity, 273 subscribers, Usenet