What are good sites to do it on?
Stonedahl suggests "blogger" but I'm curious if there are any other options
MySpace, It's a classic blogging website
Blog blog = new Blog("Team Loon's Blog");
Blogger works just fine for what we want. We were able to embed our storyboard powerpoint presentation.
Create a Team Facebook Page and track your progress.
You could live tweet your entire coding experience
Team Loon ended up using "Google Sites" for our blog as it was easy to setup and add new entries / pictures as you progress through each week.