Interacting with your Joomla site remotely
I would try
cover the main ways of interacting with your site beyond a normal
browser ranging from the trivial RSS feeds, loading modules remotely to
display on 3rd party sites, iCal imports and exports, options for feeding data to mobile apps
(e.g. JSON), remote management of sites and updates.
Based in the UK, I have been developing extensions for Joomla since its inception. I am the lead developer of JEvents and its associated addons which offer a powerful set of tools to extend a calendering system to meet a wide range of needs.