Facebook is unavoidable social engagement tool. If you are building a Windows Phone 7 application for a certain event, celebrity or anything that has a associated Facebook page, you should consider adding some sort of engagement with it in the app. One example is adding the most recent posts in some format to your client application. However, you cannot simply retrieve data from Facebook publicly, calls need to be authenticated first and for that we need to create a Facebook application first.
This post will show how to fetch the most recent posts from the page using only RestSharp. If you are building something more complicated with more integration, consider using this awesome library – Facebook C# SDK.