After spending some time scouring the web researching some aspects of the ASP.Net Web API I gathered the following collection of useful links and decided to share them here.
WebAPI for the MVC Guy
Building and consuming REST services with ASP.NET Web API using MediaTypeFormatter and OData support
Custom errors and error detail policy in ASP.NET Web API Jimmy
ASP.NET Web API- How content negotiation works
ASP.NET Web API- Extending content negotiation with new formats
RSS & Atom MediaTypeFormatter for ASP.NET WebAPI
Hyperlinking With the ASP.NET Web API
Force download of file from ASP.NET WebAPI
Authenticate, Authorise WebApi with HttpClient
Implementing [RequireHttps] with ASP.NET Web API
Request throttling in ASP.NET Web API