為了減少濫發訊息的情況,日後任何私訊都必須在被私訊者有追蹤私訊者的情況下,才能發出私訊。521Please respect copyright.PENANA8JbpoGbLQa
521Please respect copyright.PENANATJEZvJEhAJ
例子:「A想私訊B。」521Please respect copyright.PENANAxlO4xElFXG
B沒追蹤A,所以A無法私訊B。521Please respect copyright.PENANAZXyVJI6O8O
B有追蹤A,所以A可以私訊B。521Please respect copyright.PENANAp72SoZ0yyJ
521Please respect copyright.PENANAov0a3oE80A
訂閱系統內的訂閱訊息則不受此限,作家可以在任何時間私訊自己的訂閱讀者。