this post is posted at the end of every week, it tells everyone what stocks they currently have, it also shows what every other person in the contest has at the moment. it is updated at the end of every week to reflect trades, so this is a great place always to look what each person has currently in the contest.
Also this post is posted pretty much daily if there was a trade made the previous day keeps you up on the transactions, not just you, but everyone is making during the course of the contest.