About
Google Reader is to be up to date with your favorite news sites and blogs for new content. Its like a customized view of all favorite news and blogs right in front of you all at once in an organized manner. All one needs is a Google account for accessing it.

Features:

Users can share the items with friends by giving them the corresponding links. The feeds are easily customizable. Google reader also provides a series of keyboard shortcuts for keyboard lovers, this makes browsing much simpler.

Google reader integrates shortcuts to Home, All Items, and Starred Items etc to simple shortcuts. So one can use g + a (Go + All Items) to jump to all of your items etc. The feeds can be organized better using labels and the feeds are searchable so that sorting a specific item is easy.

Know more by using it. Kudos to google reader

Relevant links

flash tutorial on how to use google reader

google reader on wiki

life hacker

Quick tips