<p>I am looking for some good links with best practices and sample code on creating <a href="http://en.wikipedia.org/wiki/Representational_State_Transfer" rel="noreferrer">REST</a>ful web services using .NET.  </p>

<p>Also, any other input you might have regarding REST would be greatly appreciated.</p>

Windows Communication Foundation
supports REST model since .NET 3.5
.
You can find documentation and code samples on MSDN:
REST and POX
Some resources to learn REST:
REST documentation on xFront.com
Architectural Styles and the Design
of Network-based Software
Architectures. Chapter 5:
Representational State Transfer
(REST)
(Ph.D dissertation of Roy Fielding - author of REST)
Wikipedia entry