From Geo Hashing
I live here. I've yet to show up to a meet, I might if one ends up being close to me! I also don't have a GPS device, so I'd have to google some maps and hope they're really accurate.
$A = ARTH $F = RE $D = D $DOMAIN = GMAIL $EMAIL = USER@DOMAIN.COM $EMAIL =~ s/USER/$D$A$F$D$D/ $EMAIL =~ s/DOMAIN/$DOMAIN/