yes, i understand.
the folks with radios are a small percentage of the country
then they have to be from his area
of those, few would listen to paging.
of those only a few would know what pocsag even is or sounds like.
and to get even smaller, they would need a decoder to know that it is pocsag.
and then they would have to find this page AND want to share anything.
my guess is that would be a VERY small number
and then add to it that it is illegal.
i just think the number is close to zero.
i would just go hunting/searching with a radio as this would probably be the fastest way.
good luck hunting.