I want your answer
Why there is by default restriction for PM that only people whom you follow are allowed to talk , If this is stranger website ? What's your opinion , Is this really required?
According to me why will someone follow you if he doesn't know you. I have just one follower , so I can talk to only that one followers and moderator and some people who figure out restriction and change their settings. I think admin should remove this by default restriction and instead of this give mute feature , if someone don't want to talk he can mute that person in PM.