diff -r 9a7df12648b9 -r 26f7eeb81aec javaquery/demo-twitter/src/main/java/org/apidesign/bck2brwsr/demo/twitter/TwitterClient.java
--- a/javaquery/demo-twitter/src/main/java/org/apidesign/bck2brwsr/demo/twitter/TwitterClient.java	Thu Apr 04 13:12:17 2013 +0200
+++ b/javaquery/demo-twitter/src/main/java/org/apidesign/bck2brwsr/demo/twitter/TwitterClient.java	Sun Apr 07 22:32:41 2013 +0200
@@ -33,7 +33,7 @@
     @Property(name="activeTweetersName", type=String.class),
     @Property(name="modifiedList", type=TwitterClient.Twttrs.class),
     @Property(name="userNameToAdd", type=String.class),
-    @Property(name="currentTweets", type=String.class, array = true)
+    @Property(name="currentTweets", type=TwitterClient.Twt.class, array = true)
 })
 public class TwitterClient {
     @Model(className = "Tweeters", properties = {
@@ -42,6 +42,41 @@
     })
     static class Twttrs {
     }
+    @Model(className = "Tweet", properties = {
+        @Property(name = "from_user", type = String.class),
+        @Property(name = "from_user_id", type = int.class),
+        @Property(name = "profile_image_url", type = String.class),
+        @Property(name = "text", type = String.class),
+        
+    })
+    static final class Twt {
+    }
+    @Model(className = "TwitterQuery", properties = {
+        @Property(array = true, name = "results", type = Twt.class)
+    })
+    public static final class TwttrQr {
+    }
+    
+    @OnReceive(url="{url}")
+    static void queryTweets(TwitterModel page, TwitterQuery q) {
+        page.getCurrentTweets().clear();
+        page.getCurrentTweets().addAll(q.getResults());
+    }
+    
+    @OnFunction
+    static void refreshTweets(TwitterModel model) {
+        Tweeters people = model.getActiveTweeters();
+        StringBuilder sb = new StringBuilder();
+        sb.append("http://search.twitter.com/search.json?callback=?&rpp=25&q=");
+        String sep = "";
+        for (String p : people.getUserNames()) {
+            sb.append(sep);
+            sb.append("from:");
+            sb.append(p);
+            sep = " OR ";
+        }
+        model.queryTweets(sb.toString());
+    }
     
     private static Tweeters tweeters(String listName, String... userNames) {
         Tweeters t = new Tweeters();
@@ -60,7 +95,7 @@
         svdLst.add(tweeters("Tech pundits", "Scobleizer", "LeoLaporte", "techcrunch", "BoingBoing", "timoreilly", "codinghorror"));
 
         model.setActiveTweetersName("NetBeans");
-        
+
         model.applyBindings();
     }