It occurred to me a few days ago that there are a few navigation issues with the site.
At present, there's no easy way to get an RSS feed of individual users posts. In fact, there's no easy way to get a feed of any user's posts without going through the channel mechanism. It's not an impossible thing to fix, thankfully. My thought is to create overrides for the default user profile pages just as we have for the channels. I've done a little tinkering this evening, but nothing significant.
Pazi brought up a good point earlier this evening. There's actually no way (for a non-admin user) to view a concise list of users and user activity on the site. Again, this isn't a hard thing for Drupal. I can build a page that will give us a few of all users on the site in a variety of forms. The problem is where.
There are a number of problems like this on deninet. The front page isn't particularly useful as it could be. Channels can often be confusing. The way posts are kept private is entirely unintuitive.
I could go on, but I'd rather spend my remaining energy this evening trying to think of a solution.