posting is hard

why is it that every time i try this posting/blog type stuff, i never keep it updated properly? i am not sure either.

Courtesy of southestclimbing.com-

What's a Kilonewton (kN)? answer below
Simple answer: 1 Kilonewton = 224.809 Pounds
Smart ass answer - 1 Kilonewton = 1000 Newtons

where do you normally see this measurement, and what does it mean to those who use it?