Storytlr is a PHP based open source life-streaming and micro blogging platform. You can use it for a single user or it can act as a host for many people all from the same installation.
Storytlr currently support the following services: Delicious, Digg, Disqus, Flickr, Google Reader, Identi.ca / Laconi.ca, Last.fm favorites, Picasa, Qik, RSS Feeds, Seesmic, StumbleUpon, Tumblr, Twitpic pictures in Twitter tweets, Twitter, Vimeo, Youtube Favorites.
Developed by Laurent Eschenauer & Alard Eeisscher; Storytlr is available for download under Apache License. You can find further information, demos & download on Storytlr Project Website.