Wivi (
http://www.wivi.com ) is a new p2p application through which you can broadcast live video to an unlimited audience.
Wivi is now in closed beta and is unique in that it is completely decentralized (there are no servers and no filtering or regulating of content) and in the simplicity a user can broadcast his own live TV (all a user needs is a regular internet home connection).
Wivi is a P2P application that allows you to share your own live TV with your friends & community.
Broadcast your own live TV show
Watch live events from around the world
Run your own TV network
Share social and family events
Homepage:
http://www.wivi.com
FAQ:
http://www.wivi.com/faq.php