1.   A world of cyber communities has formed around an almost infinite number of topics from autism to childhood diabetes, from home schooling to the Special Olympics.

2.   Now somewhat of an expert on prostate cancer, he hopes to return the favor to the cyber community.

3.   This is about as real as virtual reality gets when it comes to cyber communities.

4.   The company said it was being developed by the creators of the Habitat graphic cyber community, which Fujitsu acquired from Lucas Arts and Entertainment Co.