A PO box is a wonderful idea. I don't understand why some think we're almost crazy for trying to be on the safe side. Yes, information is out there on anyone BUT why make it easier for them? Most all the people on this site are probably very good people BUT I'm sure there were parents who thought their priests were VERY good and trustworthy (I do believe most all are) only to find out they should have kept their boys home or stayed with them while they were there! I don't live in fear but I also try not to make it easy for the bad. That's why I lock my house and car doors and try to give out as little information as possible.