nawras, yes I do.

I really think that it's a good idea to set QL so that the privacy of a post is selectable by the user, he would be able to choose any of these:

  1. Just me (red): Nobody else can see this, this is useful to put self-reminders on a topic.
  2. Me & my friends (orange): This makes the "friends" feature in QL useful.
  3. All QL Members (blue): This would only be shown to logged-in users.
  4. Public (normal): This would be available to whoever visits the site, and would be indexed by Google.

But these need to be very obvious, so I suggested the colors to use as a background color, so that when a friend sees a post as orange, they wouldn't reply in public.

When a friend clicks on the "reply" link in the orange post, it will be visible to the same people your post can see.

p.s. I can easily switch sides :P