I asked several psychiatrists if a person with lack of social skills was a mental issue with an example of Tarzan in city. They asked what mental illness that Tarzan had. Tarzan was completely healthy, just didn't meet anyone else. They said no and just offered generic advice to overcoming social issues.

So far, there's no official social training short of the advice: "Go meet people, club, etc."

The reason that this is important is that I believe social therapy is going to get more important as computer use becomes more and more common. These people are going to get exploited through unofficial help resources by social experts.

eg https://secure.wikimedia.org/wikipedia/en/wiki/Romance_scam