I've set up a prologue for us at http://wgsoc.wordpress.com/ . Please
email me offlist with your WordPress.com email address if you're
interested.
See http://wpdevel.wordpress.com/ for how the core team (Ryan) uses prologue.
By mid-week you should be collaborating with your mentor on what you
status update is for that week. Mentors will provide their own status
every second week. As you reach milestones share them with the whole
development community at wp-hackers.
http://codex.wordpress.org/Mailing_Lists#Hackers
Thank you,
Lloyd