The 26th Chaos Communication Congress
(26C3) is the annual four-day conference organized by the Chaos Computer Club (CCC). It takes place from December 27th to December 30th 2009 at the bcc Berliner Congress Center in Berlin, Germany.
The Congress offers lectures
on a multitude of topics and attracts a diverse audience of thousands of hackers, scientists, artists, and utopians from all around the world. The 26C3s slogan is "Here Be Dragons".
For 26 years, the congress is organized by the community and appreciates all kind of participation. You are encouraged to contribute by volunteering, setting up and attending hands-on events or presenting your own projects to fellow hackers.