I was thinking about adding the ability to export models from OT directly to our server (as otx files), and then providing functions to install them automatically in OT. We could make a simple web page for browsing the mods that would open inside OT, but it would be best if the whole back-end was simply done as a web service. Then someone else could make mod pages, organizing the content and providing search functions etc etc. These pages can be opened from within OT, and the installation of a selected model would be done simply via a javascript call to our API.