I've been spending some time updating a few aspects of the site. Fixing a few small issues and looking at ways of improving how the site works - and hopefully encouraging more users to post.
One thing that I've been working on is adding a wall to the home page so that all posts made to users profile wall's are aggregated in one place. This means that it's easy to see what's happening in everyones profile without actually having to go and view them. Just check out the Wall on the front page - it will display all posts from all users.
Currently, the Wall only shows posts from people that are your friends, which means that you will still miss out on stuff that non-friends are talking about, but this is something that we are working towards changing.
Another change that we are going to make is to allow any member to be able to post to your profile wall. Currently only friends are allowed to do this, which means that to leave just a simple message / reply / comment, you first have to ask them to be your friend, and then they have to accept your request, before you are allowed to post. We feel that this makes the site too hard to use, and is one of the reasons that the site is not used more.
We will still retain the Friends function as we will use it to allow you to filter how you view the posts on both the profile wall, and the wall on the main page.