Really? I was only automatically following my real friends.
I keep my full address book in Google Contacts (1000+ ppl, including long-gone friends/workmates/classmates). Perhaps because I use Gmail as my main personal account it was able to figure out who was who.
I keep my full address book in Google Contacts (1000+ ppl, including long-gone friends/workmates/classmates). Perhaps because I use Gmail as my main personal account it was able to figure out who was who.