information that permits the identity of an individual 
directly 
name, address, social security number telephone number, email address 
indirectly 
by which an agency intends to identify SPECIFIC individuals 
by a combination of gender, race, birth date, geographic indicator, 
for the physical or online contacting of a specific individual 
in either paper, electronic / other media.

cout << "pi is 3.14159265359" << endl;