Robin Good's insight:
Classmill is a new web app which allows you to create online courses by bringing together your selected links, articles, files, images or video clips, into learning modules, from anywhere on the web.
Each course integrates an Introduction and a Preview part which can be viewed by anyone, while to access the full content of the course and to engage into the course related discussion you need to sign in and join the course you want to access.
Classmill is an excellent tool for the trainer, teacher or educator wanting to create an online course by organising content already accessible online. The tool is easy, intuitive, uncomplicated and responsive.
I believe that Classmill is only a very early pioneer of a trend in curating existing content into learning paths that will grow dramatically in the near future.
Free to use.
Try it out now: http://classmill.com