Google Reader is a Web-based aggregator, capable of reading Atom and RSS feeds online or offline. It was released by Google on October 7, 2005 through Google Labs. Reader graduated from beta status on September 17, 2007.

Google Alerts is a service offered by search engine company Google which notifies its users by email (or as a feed) about the latest web and news pages of their choice.
Google currently offers six types of alert searches: “News”, “Web”, “Blogs”, “Comprehensive”, “Video” and “Groups”. A News alert is an email that lets the user know if new articles make it into the top ten results of his/her Google News search. A Web alert is an email that lets the user know if new web pages appear in the …

Bloglines is a FREE online service for searching, subscribing, creating and sharing news feeds, blogs and rich web content. With Bloglines, there is no software to download or install — simply register as a new user and you can instantly begin accessing your account any time, from any computer or mobile device. And it’s FREE!
Bloglines is a window to a whole new world of dynamic content that is being created and distributed over the new “live” web. You can make your own personalized news page tailored to your unique interests …