I agreee with Cali and Jenny, if your sl friendship is real you are likely to have a rl contact.
An sl friend died in rl recently, he went sl awol for only a few days - but it was very out of character, we used his rl contact only to find out he pased very suddenly and unexpectedly.
I have given the numbers of 2 very close sl friends to a good rl friend and asked that they call both numbers should somehing happen to me.
Betty