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。397Please respect copyright.PENANAWTg1H6SKtj
397Please respect copyright.PENANACflWSta3Yl
例子:「A想私訊B。」397Please respect copyright.PENANAiKRreAxWKm
B沒追蹤A,所以A無法私訊B。397Please respect copyright.PENANAK1XMtPyplx
B有追蹤A,所以A可以私訊B。397Please respect copyright.PENANACX8aO3mCCo
397Please respect copyright.PENANAyKLGjspvbg
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。