sciatta

On my.secondlife.com at my home page i can see friends and people i follow. One of them i see like this (names are different): zzName > zzAnotherName What is the meaning? i know well zzName but i do not know zzAnotherName Can someone esplain me? I am also afraid because searching this zzAnotherName with google i find it is reported by someone as grifier or spammer.