jameswilliams90
asks
has anyone unfollowed or unfriended someone for bad plurking? (e.g. spam, bad conversation, too many plurks)
Marshaling
says
Not so much for bad plurking, but information I'm not interested in. I also cut back my number of friends.
not yet 
shreyam
says
and not intending to do so in future too
TheNanny612
says
not yet
K-fish
says
I unfriended someone cos they didn't speak english
FandPinLV
says
yes - some stuff starting getting too inappropriate and I'm a bit of a prude.
Yes.