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diff --git a/samples/DotNetOpenAuth.ApplicationBlock/TwitterConsumer.cs b/samples/DotNetOpenAuth.ApplicationBlock/TwitterConsumer.cs
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+++ b/samples/DotNetOpenAuth.ApplicationBlock/TwitterConsumer.cs
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+//-----------------------------------------------------------------------
+// <copyright file="TwitterConsumer.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.ApplicationBlock {
+	using System;
+	using System.Collections.Generic;
+	using System.IO;
+	using System.Xml;
+	using System.Xml.Linq;
+	using DotNetOpenAuth.Messaging;
+	using DotNetOpenAuth.OAuth;
+	using DotNetOpenAuth.OAuth.ChannelElements;
+
+	/// <summary>
+	/// A consumer capable of communicating with Twitter.
+	/// </summary>
+	public static class TwitterConsumer {
+		/// <summary>
+		/// The description of Twitter's OAuth protocol URIs.
+		/// </summary>
+		public static readonly ServiceProviderDescription ServiceDescription = new ServiceProviderDescription {
+			RequestTokenEndpoint = new MessageReceivingEndpoint("http://twitter.com/oauth/request_token", HttpDeliveryMethods.GetRequest | HttpDeliveryMethods.AuthorizationHeaderRequest),
+			UserAuthorizationEndpoint = new MessageReceivingEndpoint("http://twitter.com/oauth/authorize", HttpDeliveryMethods.GetRequest | HttpDeliveryMethods.AuthorizationHeaderRequest),
+			AccessTokenEndpoint = new MessageReceivingEndpoint("http://twitter.com/oauth/access_token", HttpDeliveryMethods.GetRequest | HttpDeliveryMethods.AuthorizationHeaderRequest),
+			TamperProtectionElements = new ITamperProtectionChannelBindingElement[] { new HmacSha1SigningBindingElement() },
+		};
+
+		/// <summary>
+		/// The URI to get a user's favorites.
+		/// </summary>
+		private static readonly MessageReceivingEndpoint GetFavoritesEndpoint = new MessageReceivingEndpoint("http://twitter.com/favorites.xml", HttpDeliveryMethods.GetRequest);
+
+		/// <summary>
+		/// The URI to get the data on the user's home page.
+		/// </summary>
+		private static readonly MessageReceivingEndpoint GetFriendTimelineStatusEndpoint = new MessageReceivingEndpoint("http://twitter.com/statuses/friends_timeline.xml", HttpDeliveryMethods.GetRequest);
+
+		public static XDocument GetUpdates(ConsumerBase twitter, string accessToken) {
+			IncomingWebResponse response = twitter.PrepareAuthorizedRequestAndSend(GetFriendTimelineStatusEndpoint, accessToken);
+			return XDocument.Load(XmlReader.Create(response.GetResponseReader()));
+		}
+
+		public static XDocument GetFavorites(ConsumerBase twitter, string accessToken) {
+			IncomingWebResponse response = twitter.PrepareAuthorizedRequestAndSend(GetFavoritesEndpoint, accessToken);
+			return XDocument.Load(XmlReader.Create(response.GetResponseReader()));
+		}
+	}
+}