ISSUE SUMMARY:
how do i make it so that only friends and myself can see and comment each others post only. not for another member to be able to just override these setting-http://prntscr.com/6u1i22 by just selecting to see "all streams" in the filter bar -http://prntscr.com/6u1iwy
i want that no matter whether someone selects all streams they can only see posts by there friends and cant see or comment on posts of people who arent there friends.
this is to protect people from abuse from other people in the community they may not argree with a post and get cruel

STEPS TO REPLICATE:
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RESULT
EXPECTED RESULT
BROWSER

Hi Knowledge,

you must set default Profile Privacy as Friends, so all activities stream privacy by default as Friends. only this way you can do it.
if not suitable for you. you must create 3rd party extension.