Last year some community members shared public Docs for shared session notes. It worked out really well so I thought I'd make the folders ahead of time this year to keep them all in one place.
Check out the public Google Drive folder with a folder for each day and session slot. A Doc has already been created for each session as well. After or during each session feel free to add your notes to the Doc. Each Doc also links to the session's webpage which will link to its video once they are uploaded.
Thanks for contributing and I hope to see you at JNUC 2016!