This sort of thing is a feature I often feel is missing, sites have "last week", "last month", etc., and you can see what stories have been top. But you can't t

This sort of thing is a feature I often feel is missing, sites have "last week", "last month", etc., and you can see what stories have been top. But you can't then go back to last month and see what the top 'stories' for the preceding month were.