So often we sometime make fun of things and not realize how things have changed. Baseball is one of those sports were we are constantly learning and trying new theories. Wikipedia used to be considered taboo in the academic realm but now it apparently has gained a new found respect.

I don't know if there is an baseball equivalent for wikipedia but I would be interested in hearing what web sites reader here like to read or gather information from that is general not recognized or respected by the mainstream media or baseball fan.