在线对其隐身隐身对其可见
[zài xiàn duì qí yĭn shēn yĭn shēn duì qí kĕ jiàn]
A clever and ironic take on the concept of 'visible yet invisible'. This suggests the complex nature of visibility in digital space—being present online ('available') to some while remaining unseen by others (possibly blocking one’s presence from a particular contact while staying visible for all others).