In my country it is voluntary to be listed in such a phonebook whereas with already a small number of friends the chances approach 100% that at least one of the

In my country it is voluntary to be listed in such a phonebook whereas with already a small number of friends the chances approach 100% that at least one of them has my contact info stolen by Twitter, FB, WA, etc. If i dont like this i would have to stop giving out numbers and not be reachable by sms/call.