ArcGIS - join
Geography Information System
Low activity, 246 members

comp.soft-sys.gis.esri - join
ESRI GIS software and system implementation.
Low activity, 647 subscribers, Usenet

Professional GIS / GPS Developers - join
This group is for posting and responding to GIS / GPS based topics and events ONLY. We are looking to recruit top notch GIS / GPS application developers and discuss topics at a higher level. Please keep all posts related to GIS / GPS or similar IT topics. Spam will be reported and users banned.
Low activity, 218 members, moderated