As you might have noticed, this site is powered by Pier, a cool content management system.
Here are a couple of reasons why I think it is cool:
I strongly believe that your wishes are heavily influenced by the means you have at your disposal. Before using Pier, I found it cumbersome to publish and update online content. As a consequence I hardly put anything online, and my webpage was always a couple of months behind events.
Pier radically changed this for me because the cost of posting and maintaining content is close to zero. As a result, I now constantly update this page. In fact, I am now involved in maintaing several Pier pages besides this one:
So, I recommend Pier both for a personal page and for a community-maintained web presence. Of course, I am biased (being involved in Pier), so do not just take my word for it, but take a look at the recently released Pier 1.0.17 and decide by yourself if it works for you.