Projects sequence:

1. HardNetworkingDemo - To use Android SDK provided AsynchTasks (instead of third party library) to see how async tasks actually work
2. RottenTomatoesDemo - shows an "activity-client-model-adapter" design pattern to use for typical Android applications that make RESTful calls
3. OAuthFlickDemo - To demo how OAuth works, how calling activity can use an implicit intent to load the OAuth website in a browser and how the browser can redirect the control back to an activity after authentication