So you want to know what is happening right now. Twitter Search is the way. Constructing a query and parsing the ATOM is pretty easy.

Recently hit a gotcha where the network my app was running was caching the results.  The way to override was to create a WebClient and set the cache policy explicitly.  You can see how that works by setting the RequestCacheLevel to NoCacheNoStore. Then, call OpenRead() on the WebClient.

After that, I use Linq to parse the results. One gotcha is the need to explicitly add the namespace when querying the results.  (If there is a better way, let me know!)

Here's the code.

string xml;  
string term = "mix09"; 
using (WebClient webclient = new WebClient()) { RequestCachePolicy policy = new RequestCachePolicy(RequestCacheLevel.NoCacheNoStore); webclient.CachePolicy = policy; Stream stream = webclient.OpenRead
(string.Format("{0}";, term)); StreamReader sr = new StreamReader(stream); xml = sr.ReadToEnd(); sr.Close(); } XDocument doc = XDocument.Parse(xml); XNamespace xmlns = "";; var tweet = from entry in doc.Descendants(xmlns + "entry") select new { Content = entry.Element(xmlns + "title").Value, Date = entry.Element(xmlns + "published").Value, Author = entry.Element(xmlns + "author").Element(xmlns + "uri").Value.Replace("";, ""), Image = entry.Elements(xmlns + "link").ElementAt(1).Attribute("href").Value }; foreach (var c in tweet) {
//do something here...

Note this code is used in Flotzam!