September 11, 2011
I maintain about 11 websites, plus one sandbox, and one more to manage the others. Most amount to personal or hobby websites, for myself and friends. A couple are in support of small businesses. One site, for a specialist professional Society, is more complex than all the others, and gets more traffic than all the others. This is the one that gets most of my attention: The International Thermoelectric Society - http://www.its.org
Since 2006, or a bit longer perhaps.
In olden times I used Nuke, PostNuke, & I've experimented with many others. But since adopted Drupal in[masked], I've never looked back.
I'm a former Rocket Scientist & Quantum Physicist, now running some websites, and just running away.