1. Zhihao is my EXACT name on my passport, unfortunately I was not allowed to use it when I registered. Although I like real name, but I won't refuse to make friends with those who only use nick names. We don't know each other because I've only been to Sheppard/Birchmount 2 times. But it does not necessarily mean that I'm not using my real name.
2. Dilbert (or some of its variants) has been used as my nickname over many BBS I like to visit, ever since 1992 when I red the Dilbert Comic for the first time. As I know, when register my account in Rolia, there was no other "Dilbert".
3. You are free to discuss soccer matters only with your "private team" members. But I don't see any reason to keep it secret. Moreover. If you prefer that, why post your call in this public forum?