Question

Where do I start?

Answer 1

If you are a MOOCer, you should be getting emails.

But the materials are available anyway, the links are in the other posts here.

This one, I think:

http://openstudy.com/updates/506a2563e4b0e78f215d8557

Answer 2

thanks! Started at Codeacadadmy... check back here.
Random equation:
\[E = MC ^{2}\]