Getting started on Linux Kernel Development

Greetings. My name is Daniel and I am starting out in Linux Kernel development on a Debian Linux distribution. I followed the steps on kernelnewbies.org and I am booting now with 3.10.0-rc3+. So I build the compiler and I am also booting from it. I watched the video from Greg Kroah-Hartman on how to submit patches, I created a branch, so I am ready to go... How do I get started with the Kernel janitors to get my feet wet? I have intermediate knowledge of C and basic knowledge of Assembly. Is there anything in particular that I can get started on? Thanks. Cheers, Daniel