Well, it looks as though 2009 will be the year I finally start to do this "social networking" thing for real. I've been running this website for a few years now - originally set up to host my genealogy work for my family, it became something a bit more interesting when I embarked upon the Joomla! journey. My first Joomla! site was the revision of my plain html North Bucks Road Club website using Joomla!1.0. I then reworked this website using a release candidate of Joomla! 1.5.x, and subsequently set up a website for a conference in Oxford that I helped organise (this site has been removed as it's no longer needed).
This site has been upgraded to Joomla! 1.5.9. The initial upgrade from the release candidate to the final release version in summer 2008 was a disaster, and I had to rebuild it from a saved sql file. At that point, I switched to MyBlog to handle the front page. I've also started using an extension that permits finer granularity in user groups, so that selected users can collaborate on documents, such as wikis.