Hvper - The Internet on one page. Successor of Popurls, the mother of news aggregators.
Rufus By Jtanza - Rufus is a free, open-source web based RSS reader, designed to be both simple and fast.
Notify by Facebook - Notifications that matter from sources you love
Muckerty - Find out the relationship between people, organizations, and companies in the news.
LittleSis - LittleSis (the opposite of Big Brother) is a free wiki database detailing the connections between powerful people and organizations.
Famous Birthdays - Famous Birthdays is a website/database dedicated for the profiles of famous people.