The principle example for this chapter is a Twitter timeline viewer that downloads the tweets of a specified Twitter user, caches them in a local database, and displays them on a page. The code for this example is located in the DataDrivenApps/TwitterExample directory of the WPUnleashed.Examples project.
The Twitter timeline viewer has a simple data model consisting of two entities representing a Twitter user and a tweet or
TimelineItem (see Figure 29.3), and it demonstrates using a local database to cache cloud data.
TimelineItem represents a status update (tweet) ...