"Milestone" Sub-Board?

This is something I have been considering for quite some time and I would be interested to hear what everyone else thinks of the idea. I was thinking that it might be a good idea if we created a sub-board for sharing our achievements and resolutions. It would essentially be like a log book or "journal", where you could keep record of your progress in trying to achieve a certain goal. An example could be if you plan on going on a long-distance bike ride for the first time and the thread would be based on preparations and progress to try and achieve your milestone. I thought it could be a good way for us to get to know each other a little bit better. What are your thoughts on the idea?