Google Circles needs to allow users to select the circles in the feed that they want to see.
For example, I have the following circles:
News Friends Work Family
I only want to see the 'News' Circle when I ask for it.
I want to see some checkbox along the side of the list that allows me to select the given ones that I want to see at any given time.
Most of the time this would be:
Friends Work Family
My 2 cents.