allows you to create a chat community and talk to people who are currently reading the same web page as you are. Just add gabbly.com/ before the site's url. For example gabbly.com/cnn.com (IE not supported)
AideRSS is an intelligent assistant that saves time and keeps you on top of the latest news. We research every story and filter out the noise, allowing you to focus on what matters most
ThinkUp is a free, open source web application that captures your posts, tweets, replies, retweets, friends, followers and links on social networks like Twitter and Facebook.
With ThinkUp, you can store your social activity in a database that you control, making it easy to search, sort, analyze, publish and display activity from your network. All you need is a web server that can run a PHP application.
S. Manouchehri, and U. Winand. Handbook of Research on Web 2.0, 3.0 and X.0: Technologies, Business and Social Applications, IGI Global, Hershey, USA, (2009)