On facebook, when i post stuff in the groups (some of them are open groups), i dont want my friends receive the notifications. Because every time I post the same thing in many different groups. So in the normal way,the friends will receive many notifications. That so suck. And if i add the friends to the restricted list, They cant receive any notification from me. (I hope they only receive the notification the post on my timeline I prepare for them) So cant solve the problem in this way.