For anyone interested in helping out, @kpdesign and I are doing a Hook Docs sprint today starting at 19:00 UTC in #wordpress-sfd. Any tickets marked “needs patch” can be worked on, and the number of hooks to document is now marked in the title of each ticket.
This would be a great opportunity to get core credit in the soon-to-start 3.9 cycle.
To see a full list of Hook Docs tickets to work on, see here: https://core.trac.wordpress.org/query?status=accepted&status=assigned&status=new&status=reopened&status=reviewing&keywords=~needs-patch&component=Inline+Docs&summary=~Hook&col=id&col=summary&col=status&col=type&col=milestone&col=reporter&col=keywords&order=priority