In my opinion, 'cloak mode' is a poor mode.
Wehre is the interest for anyone to see what I am or was watching?
Why not all of of us must be in a claok mode?
For example, actually I am not in mood to play but I am curious to see what could be wrote in discussion boards and fellowships. But I am annoyed imagined opponents are waiting I could make a move. Isn't that a honest a point of view? I know, I know I may be perhaps to sensitive but I am perhaps not alone in this mood.

Therefore is my suggestion: if the 'cloak mode' is not put for all of us:
provide a message to all of our opponents explaining why I don't react to their move actually.
Isn't that a normal polite behaviour (if the cloak mode is not a usual state, of course)?
for some reason.

I hope you spent a little time to meditate upon.