Community Website

• www.virtualbox.org - Where the Open Source community meet.

Discussion Forums

• forums.virtualbox.org - Get help and advice from the huge and knowledgeable VirtualBox community.

Blogs

• Oracle's Virtualization Blog - Follow goings on in the wider Oracle Virtualization world.
• Fat Bloke's Blog - The Fat Bloke sings mainly about VirtualBox.
• Wim's Blog - Follow Wim Coekaerts, the man in charge of Virtualization and Linux at Oracle.

IRC Chat

•  irc://irc.freenode.org/vbox - for VirtualBox Users.
•  irc://irc.freenode.org/vbox-dev - for VirtualBox developers.

Twitter

• Oracle VM VirtualBox - For updates specifically about VirtualBox.
• Oracle VM Virtualization - For updates about the whole virtualization portfolio.