I have been using Google Reader pretty much since it was upgraded and love it. This morning I noticed that the Google Reader team had added a new feature which enables you to track your reading habits with cool tables and graphs with pretty pictures.
The new statistics tell you how much of each feed you read how often you read them. It is a pretty useful tool for determining which feeds to spend more time on or perhaps which feeds to remove from your list if you find you are not getting to everything. In a way, this new service integrates elements of Google Trends into Google Reader to give you a lot more information about the content you digest every day.
(Source: Micro Persuasion)