This is related somewhat to the question:
It's currently closed as a duplicate of:
I disagree with the closure (and to some degree, the downvotes), as the question is not about how favorites work.
However, my interpretation of the closure and downvotes is that the community considers favorites to be the primary way to track questions that one is interested in over all others.
In looking back at the graphic I provided for my own answer:
I realize that the link to the question feed is at the bottom of the page, which is an indication that it has very low priority (whether or not it's intentional is another matter).
That said, is the question feed of use anymore, and if not, should it be removed? Surely that computing power could be put to other good uses.