Refferals

[avenged sevenfold]

I was just clicking through my profile and I've just noticed something called refferals. Can someone tell what they are and what they are used for please?? help would be much appreciated

 

[YowYan]

Simply the one(s) that recommended NB to you in person.

 

[avenged sevenfold]

Simply the one(s) that recommended NB to you in person.

thx for the explanation + repped