Facebook Seattle Puzzle

using System;
using System.Linq;
using Newtonsoft.Json.Linq;

namespace FacebookChallenge
{
    class Program
    {
        static readonly string accessToken = "GET YOUR OWN FOO";
        static readonly string baseUrl = "https://graph.facebook.com/{0}/{1}?access_token={2}";

        static JObject GetJSON(string user, string info)
        {
            return JObject.Parse(new System.IO.StreamReader(System.Net.HttpWebRequest.Create(String.Format(baseUrl, user, info, accessToken)).GetResponse().GetResponseStream()).ReadToEnd());
        }

        static void Main(string[] args)
        {
            var mylikes = from like in GetJSON("me", "likes")["data"].Children() select like["id"].Value<string>();
            var friends = from friend in GetJSON("me", "friends")["data"].Children() select new { Id = friend["id"].Value<string>(), Name = friend["name"].Value<string>() };

            var shared = from friend in friends select 
                             new 
                             {
                                 Id = friend.Id,
                                 Name = friend.Name, 
                                 SharedLikes =   (from theirLike in GetJSON(friend.Id, "likes")["data"].Children() select theirLike["id"].Value<string>()).Intersect(mylikes).Count()
                             };

            var bestfriend = (from friend in shared orderby friend.SharedLikes select friend).Reverse().First();
            Console.WriteLine(bestfriend.Name + " " + bestfriend.SharedLikes);
        }
    }
}