As a comparison, I found two other girls by other means during the above-mentioned five year period. Life doesn't come with assurances. Someone may know who you are. Posting your phone number with such candid opinions may be hazardous to your marriage. Or even posting anything at all.
Sex is a sport with hazards.
Second, this is a planet-wide group. Include an area code if you do choose to be foolish and post your phone number. I commend this paranoia to you. B1FF posts articles using his elder brother's VIC-20. B1FF's location is a mystery, as his articles appear to come from a variety of sites.