Aggregators

Also known as feed readers, feed aggregators or news readers, these tools are often a part of Web portals that allow users to keep up with Web content from a variety of sources in one place in real time.

Resources in this category:

Google Reader
http://www.google.com/reader

Don't have time to follow the latest news and posting on your favorite web sites? Google Reader uses web feed technology to bring the content to you in one convenient place. Also lets you share your favorites with friends and family on a public page. Requires a free Google account for use.