Depression Support Group
Depression is a real and debilitating condition that is often misunderstood by family and friends. Its meaning can range from a prolonged period of sadness to an actual mental illness with specific symptoms. Find and share experiences with others who are going through the same struggles.
http://www.supportgroups.com- lots of subgroups, similar to DS. No IMing or journals and not as visually appealing of a site, but it does have an excellent feature that makes it easy to find posts with no replies, which reduces the number of posts that fall through the cracks.
depressiontribe.com. No IMing, but there is a chat room. it's sort of the inverse of DS, as most of the activity is in the personal blogs area, and the discussion forum is underused.