diff --git a/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/HomePageHandler.java b/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/HomePageHandler.java
index 13b74b257df8413e0d5576ba0dba64283e0c21e6..28619e5b2777d4fea908ba6ce32c5155547224d5 100644
--- a/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/HomePageHandler.java
+++ b/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/HomePageHandler.java
@@ -30,7 +30,7 @@ import com.alibaba.dubbo.container.page.PageServlet;
  * 
  * @author william.liangf
  */
-@Menu(name = "Home", desc = "Home", order = Integer.MIN_VALUE)
+@Menu(name = "Home", desc = "Home page.", order = Integer.MIN_VALUE)
 @Extension("index")
 public class HomePageHandler implements PageHandler {
 
diff --git a/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/LogPageHandler.java b/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/LogPageHandler.java
index ed0f58fa494dcb6051ddfbcb1697963ad1f2c981..90d08440b8c3710c6ad134c1b119d30f7b1511cf 100644
--- a/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/LogPageHandler.java
+++ b/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/LogPageHandler.java
@@ -42,7 +42,7 @@ import com.alibaba.dubbo.container.page.PageHandler;
  * 
  * @author william.liangf
  */
-@Menu(name = "Log", desc = "Log", order = Integer.MAX_VALUE - 11000)
+@Menu(name = "Log", desc = "Show system log.", order = Integer.MAX_VALUE - 11000)
 @Extension("log")
 public class LogPageHandler implements PageHandler {
 
diff --git a/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/StatusPageHandler.java b/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/StatusPageHandler.java
index 94a42dfd33b4a2efa36c1574b3f56f5434d8de6b..51c924b5d9a93ccbbcaacc37cd595c797a7afb45 100644
--- a/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/StatusPageHandler.java
+++ b/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/StatusPageHandler.java
@@ -36,7 +36,7 @@ import com.alibaba.dubbo.container.page.PageHandler;
  * 
  * @author william.liangf
  */
-@Menu(name = "Status", desc = "Status", order = Integer.MAX_VALUE - 12000)
+@Menu(name = "Status", desc = "Show system status.", order = Integer.MAX_VALUE - 12000)
 @Extension("status")
 public class StatusPageHandler implements PageHandler {
 
diff --git a/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/SystemPageHandler.java b/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/SystemPageHandler.java
index 3f284e6dec4516ac52f3121be61c6fd9d69bd1a9..2a2ae261ffad26ef74eaa98c00b3bbe3e166b925 100644
--- a/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/SystemPageHandler.java
+++ b/dubbo-container/src/main/java/com/alibaba/dubbo/container/page/pages/SystemPageHandler.java
@@ -35,7 +35,7 @@ import com.alibaba.dubbo.container.page.PageHandler;
  * 
  * @author william.liangf
  */
-@Menu(name = "System", desc = "System", order = Integer.MAX_VALUE - 10000)
+@Menu(name = "System", desc = "Show system environment information.", order = Integer.MAX_VALUE - 10000)
 @Extension("system")
 public class SystemPageHandler implements PageHandler {
 
diff --git a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/RegistryContainer.java b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/RegistryContainer.java
index abf3628f612d35784c97a9e6a75daea7f388fb09..69e715e8443e6cff6709e757d225ba466d29a181 100644
--- a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/RegistryContainer.java
+++ b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/RegistryContainer.java
@@ -64,12 +64,12 @@ public class RegistryContainer implements Container {
 
     private final Set<String> services = new ConcurrentHashSet<String>();
 
-    private final Map<String, List<URL>> providers = new ConcurrentHashMap<String, List<URL>>();
+    private final Map<String, List<URL>> serviceProviders = new ConcurrentHashMap<String, List<URL>>();
 
-    private final Map<String, List<URL>> consumers = new ConcurrentHashMap<String, List<URL>>();
+    private final Map<String, List<URL>> serviceConsumers = new ConcurrentHashMap<String, List<URL>>();
+
+    private final Map<String, List<URL>> serviceRoutes = new ConcurrentHashMap<String, List<URL>>();
 
-    private final Map<String, List<URL>> routes = new ConcurrentHashMap<String, List<URL>>();
-    
     private Registry registry;
     
     private static RegistryContainer INSTANCE = null;
@@ -93,66 +93,133 @@ public class RegistryContainer implements Container {
         return Collections.unmodifiableSet(applications);
     }
     
-    public Set<String> getDependencies(String application, boolean afferent) {
-        return afferent ? getAfferentDependencies(application) : getEfferentDependencies(application);
+    public Set<String> getDependencies(String application, boolean reverse) {
+        if (reverse) {
+            Set<String> dependencies = new HashSet<String>();
+            Set<String> services = providerApplicationServices.get(application);
+            if (services != null && services.size() > 0) {
+                for (String service : services) {
+                    Set<String> applications = consumerServiceApplications.get(service);
+                    if (applications != null && applications.size() > 0) {
+                        dependencies.addAll(applications);
+                    }
+                }
+            }
+            return dependencies;
+        } else {
+            Set<String> dependencies = new HashSet<String>();
+            Set<String> services = consumerApplicationServices.get(application);
+            if (services != null && services.size() > 0) {
+                for (String service : services) {
+                    Set<String> applications = providerServiceApplications.get(service);
+                    if (applications != null && applications.size() > 0) {
+                        dependencies.addAll(applications);
+                    }
+                }
+            }
+            return dependencies;
+        }
+    }
+
+    public Set<String> getServices() {
+        return Collections.unmodifiableSet(services);
+    }
+
+    public Map<String, List<URL>> getServiceProviders() {
+        return Collections.unmodifiableMap(serviceProviders);
+    }
+
+    public List<URL> getProvidersByService(String service) {
+        List<URL> urls = serviceProviders.get(service);
+        return urls == null ? null : Collections.unmodifiableList(urls);
     }
 
-    public Set<String> getAfferentDependencies(String application) {
-        Set<String> dependencies = new HashSet<String>();
-        Set<String> services = providerApplicationServices.get(application);
-        if (services != null && services.size() > 0) {
-            for (String service : services) {
-                Set<String> applications = consumerServiceApplications.get(service);
-                if (applications != null && applications.size() > 0) {
-                    dependencies.addAll(applications);
+    public List<URL> getProvidersByHost(String host) {
+        List<URL> urls = new ArrayList<URL>();
+        if (host != null && host.length() > 0) {
+            for (List<URL> providers : serviceProviders.values()) {
+                for (URL url : providers) {
+                    if (host.equals(url.getHost())) {
+                        urls.add(url);
+                    }
                 }
             }
         }
-        return dependencies;
+        return urls;
     }
 
-    public Set<String> getEfferentDependencies(String application) {
-        Set<String> dependencies = new HashSet<String>();
-        Set<String> services = consumerApplicationServices.get(application);
-        if (services != null && services.size() > 0) {
-            for (String service : services) {
-                Set<String> applications = providerServiceApplications.get(service);
-                if (applications != null && applications.size() > 0) {
-                    dependencies.addAll(applications);
+    public List<URL> getProvidersByApplication(String application) {
+        List<URL> urls = new ArrayList<URL>();
+        if (application != null && application.length() > 0) {
+            for (List<URL> providers : serviceProviders.values()) {
+                for (URL url : providers) {
+                    if (application.equals(url.getParameter(Constants.APPLICATION_KEY))) {
+                        urls.add(url);
+                    }
                 }
             }
         }
-        return dependencies;
+        return urls;
     }
 
-    public Set<String> getServices() {
-        return Collections.unmodifiableSet(services);
+    public Set<String> getHosts() {
+        Set<String> addresses = new HashSet<String>();
+        for (List<URL> providers : serviceProviders.values()) {
+            for (URL url : providers) {
+                addresses.add(url.getHost());
+            }
+        }
+        for (List<URL> providers : serviceConsumers.values()) {
+            for (URL url : providers) {
+                addresses.add(url.getHost());
+            }
+        }
+        return addresses;
     }
 
-    public Map<String, List<URL>> getProviders() {
-        return Collections.unmodifiableMap(providers);
+    public Map<String, List<URL>> getServiceConsumers() {
+        return Collections.unmodifiableMap(serviceConsumers);
     }
 
-    public List<URL> getProviders(String service) {
-        List<URL> urls = providers.get(service);
+    public List<URL> getConsumersByService(String service) {
+        List<URL> urls = serviceConsumers.get(service);
         return urls == null ? null : Collections.unmodifiableList(urls);
     }
 
-    public Map<String, List<URL>> getConsumers() {
-        return Collections.unmodifiableMap(consumers);
+    public List<URL> getConsumersByHost(String host) {
+        List<URL> urls = new ArrayList<URL>();
+        if (host != null && host.length() > 0) {
+            for (List<URL> consumers : serviceConsumers.values()) {
+                for (URL url : consumers) {
+                    if (host.equals(url.getHost())) {
+                        urls.add(url);
+                    }
+                }
+            }
+        }
+        return Collections.unmodifiableList(urls);
     }
 
-    public List<URL> getConsumers(String service) {
-        List<URL> urls = consumers.get(service);
-        return urls == null ? null : Collections.unmodifiableList(urls);
+    public List<URL> getConsumersByApplication(String application) {
+        List<URL> urls = new ArrayList<URL>();
+        if (application != null && application.length() > 0) {
+            for (List<URL> consumers : serviceConsumers.values()) {
+                for (URL url : consumers) {
+                    if (application.equals(url.getParameter(Constants.APPLICATION_KEY))) {
+                        urls.add(url);
+                    }
+                }
+            }
+        }
+        return urls;
     }
 
-    public Map<String, List<URL>> getRoutes() {
-        return Collections.unmodifiableMap(routes);
+    public Map<String, List<URL>> getServiceRoutes() {
+        return Collections.unmodifiableMap(serviceRoutes);
     }
 
-    public List<URL> getRoutes(String service) {
-        List<URL> urls = routes.get(service);
+    public List<URL> getRoutesByService(String service) {
+        List<URL> urls = serviceRoutes.get(service);
         return urls == null ? null : Collections.unmodifiableList(urls);
     }
 
@@ -241,23 +308,23 @@ public class RegistryContainer implements Container {
                     }
                 }
                 if (proivderMap != null && proivderMap.size() > 0) {
-                    providers.putAll(proivderMap);
+                    serviceProviders.putAll(proivderMap);
                 }
                 if (consumerMap != null && consumerMap.size() > 0) {
-                    consumers.putAll(consumerMap);
+                    serviceConsumers.putAll(consumerMap);
                 }
                 if (routeMap != null && routeMap.size() > 0) {
-                    routes.putAll(routeMap);
+                    serviceRoutes.putAll(routeMap);
                 }
                 for (String service : notifiedServices) {
                     if (! proivderMap.containsKey(service)) {
-                        providers.remove(service);
+                        serviceProviders.remove(service);
                     }
                     if (! consumerMap.containsKey(service)) {
-                        consumers.remove(service);
+                        serviceConsumers.remove(service);
                     }
                     if (! routeMap.containsKey(service)) {
-                        routes.remove(service);
+                        serviceRoutes.remove(service);
                     }
                 }
             }
diff --git a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ApplicationsPageHandler.java b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ApplicationsPageHandler.java
index b5d2651ede75b7ac227b6f2ce32ab5ea5ea394c1..b82d8cfb1407a06ca28531deb98f47a8423bc61f 100644
--- a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ApplicationsPageHandler.java
+++ b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ApplicationsPageHandler.java
@@ -31,32 +31,55 @@ import com.alibaba.dubbo.monitor.simple.RegistryContainer;
  * 
  * @author william.liangf
  */
-@Menu(name = "Applications", desc = "Applications", order = 2000)
+@Menu(name = "Applications", desc = "Show application dependencies.", order = 1000)
 @Extension("applications")
 public class ApplicationsPageHandler implements PageHandler {
 
     public Page handle(URL url) {
         Set<String> applications = RegistryContainer.getInstance().getApplications();
         List<List<String>> rows = new ArrayList<List<String>>();
+        int providersCount = 0;
+        int consumersCount = 0;
         int efferentCount = 0;
         int afferentCount = 0;
         if (applications != null && applications.size() > 0) {
             for (String application : applications) {
                 List<String> row = new ArrayList<String>();
                 row.add(application);
-                Set<String> efferents = RegistryContainer.getInstance().getEfferentDependencies(application);
+                
+                List<URL> providers = RegistryContainer.getInstance().getProvidersByApplication(application);
+                List<URL> consumers = RegistryContainer.getInstance().getConsumersByApplication(application);
+
+                if (providers != null && providers.size() > 0
+                        || consumers != null && consumers.size() > 0) {
+                    URL provider = (providers != null && providers.size() > 0 ? providers.iterator().next() : consumers.iterator().next());
+                    row.add(provider.getParameter("owner", "") + (provider.hasParameter("organization") ?  " (" + provider.getParameter("organization") + ")" : ""));
+                } else {
+                    row.add("");
+                }
+                
+                int providersSize = providers == null ? 0 : providers.size();
+                providersCount += providersSize;
+                row.add(providersSize == 0 ? "<font color=\"blue\">No provider</font>" : "<a href=\"providers.html?application=" + application + "\">Providers(" + providersSize + ")</a>");
+                
+                int consumersSize = consumers == null ? 0 : consumers.size();
+                consumersCount += consumersSize;
+                row.add(consumersSize == 0 ? "<font color=\"blue\">No consumer</font>" : "<a href=\"consumers.html?application=" + application + "\">Consumers(" + consumersSize + ")</a>");
+                
+                Set<String> efferents = RegistryContainer.getInstance().getDependencies(application, false);
                 int efferentSize = efferents == null ? 0 : efferents.size();
                 efferentCount += efferentSize;
-                row.add(efferentSize == 0 ? "<font color=\"blue\">No Efferent Dependencies</font>" : "<a href=\"dependencies.html?direction=efferent&application=" + application + "\">Efferent Dependencies(" + efferentSize + ")</a>");
-                Set<String> afferents = RegistryContainer.getInstance().getAfferentDependencies(application);
+                row.add(efferentSize == 0 ? "<font color=\"blue\">No depends</font>" : "<a href=\"dependencies.html?application=" + application + "\">Depend On(" + efferentSize + ")</a>");
+                
+                Set<String> afferents = RegistryContainer.getInstance().getDependencies(application, true);
                 int afferentSize = afferents == null ? 0 : afferents.size();
                 afferentCount += afferentSize;
-                row.add(afferentSize == 0 ? "<font color=\"blue\">No Afferent Dependencies</font>" : "<a href=\"dependencies.html?direction=afferent&application=" + application + "\">Afferent Dependencies(" + afferentSize + ")</a>");
+                row.add(afferentSize == 0 ? "<font color=\"blue\">No used</font>" : "<a href=\"dependencies.html?reverse=true&application=" + application + "\">Used By(" + afferentSize + ")</a>");
                 rows.add(row);
             }
         }
-        return new Page("Apploications", "Apploications (" + rows.size() + ")",
-                new String[] { "Application Name:", "Efferent Dependencies(" + efferentCount + ")", "Afferent Dependencies(" + afferentCount + ")" }, rows);
+        return new Page("Applications", "Applications (" + rows.size() + ")",
+                new String[] { "Application Name:", "Owner", "Providers(" + providersCount + ")", "Consumers(" + consumersCount + ")", "Depend On(" + efferentCount + ")", "Used By(" + afferentCount + ")" }, rows);
     }
     
 }
diff --git a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ConsumersPageHandler.java b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ConsumersPageHandler.java
index ecfe34646b2825bd398751928d2ef027ce4b9725..bd466b98d8a050c93880967342fab0c6e7e755fa 100644
--- a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ConsumersPageHandler.java
+++ b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ConsumersPageHandler.java
@@ -20,6 +20,7 @@ import java.util.List;
 
 import com.alibaba.dubbo.common.Extension;
 import com.alibaba.dubbo.common.URL;
+import com.alibaba.dubbo.common.utils.NetUtils;
 import com.alibaba.dubbo.container.page.Page;
 import com.alibaba.dubbo.container.page.PageHandler;
 import com.alibaba.dubbo.monitor.simple.RegistryContainer;
@@ -34,24 +35,51 @@ public class ConsumersPageHandler implements PageHandler {
     
     public Page handle(URL url) {
         String service = url.getParameter("service");
-        if (service == null || service.length() == 0) {
-            throw new IllegalArgumentException("Please input service parameter.");
-        }
-        List<List<String>> rows = new ArrayList<List<String>>();
-        List<URL> consumers = RegistryContainer.getInstance().getConsumers(service);
-        if (consumers != null && consumers.size() > 0) {
-            for (URL consumer : consumers) {
-                List<String> row = new ArrayList<String>();
-                row.add(consumer.toFullString().replace("&", "&amp;"));
-                rows.add(row);
+        String host = url.getParameter("host");
+        String application = url.getParameter("application");
+        if (service != null && service.length() > 0) {
+            List<List<String>> rows = new ArrayList<List<String>>();
+            List<URL> consumers = RegistryContainer.getInstance().getConsumersByService(service);
+            if (consumers != null && consumers.size() > 0) {
+                for (URL u : consumers) {
+                    List<String> row = new ArrayList<String>();
+                    row.add(u.toFullString().replace("&", "&amp;"));
+                    rows.add(row);
+                }
+            }
+            return new Page("<a href=\"services.html\">Services</a> &gt; " + service 
+                    + " &gt; <a href=\"providers.html?service=" + service 
+                    + "\">Providers</a> | Consumers | <a href=\"statistics.html?service=" + service 
+                    + "\">Statistics</a> | <a href=\"charts.html?service=" + service 
+                    + "\">Charts</a>", "Consumers (" + rows.size() + ")",
+                    new String[] { "Consumer URL:" }, rows);
+        } else if (host != null && host.length() > 0) {
+            List<List<String>> rows = new ArrayList<List<String>>();
+            List<URL> consumers = RegistryContainer.getInstance().getConsumersByHost(host);
+            if (consumers != null && consumers.size() > 0) {
+                for (URL u : consumers) {
+                    List<String> row = new ArrayList<String>();
+                    row.add(u.toFullString().replace("&", "&amp;"));
+                    rows.add(row);
+                }
+            }
+            return new Page("<a href=\"hosts.html\">Hosts</a> &gt; " + NetUtils.getHostName(host) + "/" + host + " &gt; <a href=\"providers.html?host=" + host + "\">Providers</a> | Consumers", "Consumers (" + rows.size() + ")",
+                    new String[] { "Consumer URL:" }, rows);
+        } else if (application != null && application.length() > 0) {
+            List<List<String>> rows = new ArrayList<List<String>>();
+            List<URL> consumers = RegistryContainer.getInstance().getConsumersByApplication(application);
+            if (consumers != null && consumers.size() > 0) {
+                for (URL u : consumers) {
+                    List<String> row = new ArrayList<String>();
+                    row.add(u.toFullString().replace("&", "&amp;"));
+                    rows.add(row);
+                }
             }
+            return new Page("<a href=\"applications.html\">Applications</a> &gt; " + application + " &gt; <a href=\"providers.html?application=" + application + "\">Providers</a> | Consumers", "Consumers (" + rows.size() + ")",
+                    new String[] { "Consumer URL:" }, rows);
+        } else {
+            throw new IllegalArgumentException("Please input service or host or application parameter.");
         }
-        return new Page("<a href=\"services.html\">Services</a> &gt; " + service 
-                + " &gt; <a href=\"providers.html?service=" + service 
-                + "\">Providers</a> | Consumers | <a href=\"statistics.html?service=" + service 
-                + "\">Statistics</a> | <a href=\"charts.html?service=" + service 
-                + "\">Charts</a>", "Consumers (" + rows.size() + ")",
-                new String[] { "Consumer URL:" }, rows);
     }
 
 }
diff --git a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/DependenciesPageHandler.java b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/DependenciesPageHandler.java
index 6895d8e7059e0b3b9db5d868f399b987ff952392..4b146f85f62529a9f7e82f3bfe4ddf0564cc0d36 100644
--- a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/DependenciesPageHandler.java
+++ b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/DependenciesPageHandler.java
@@ -39,22 +39,22 @@ public class DependenciesPageHandler implements PageHandler {
         if (application == null || application.length() == 0) {
             throw new IllegalArgumentException("Please input application parameter.");
         }
-        boolean afferent = "afferent".equals(url.getParameter("direction"));
+        boolean reverse = url.getParameter("reverse", false);
         List<List<String>> rows = new ArrayList<List<String>>();
-        appendDependency(rows, afferent, application, 0, new HashSet<String>());
+        appendDependency(rows, reverse, application, 0, new HashSet<String>());
         return new Page("<a href=\"applications.html\">Applications</a> &gt; " + application + 
-                (afferent ? " &gt; <a href=\"dependencies.html?direction=efferent&application=" + application + "\">Efferent Dependencies</a> | Afferent Dependencies" 
-                        : " &gt; Efferent Dependencies | <a href=\"dependencies.html?direction=afferent&application=" + application + "\">Afferent Dependencies</a>"), (afferent ? "Afferent Dependencies" : "Efferent Dependencies") + " (" + rows.size() + ")", new String[] { "Application Name:"}, rows);
+                (reverse ? " &gt; <a href=\"dependencies.html?application=" + application + "\">Depend On</a> | Used By" 
+                        : " &gt; Depend On | <a href=\"dependencies.html?reverse=true&application=" + application + "\">Used By</a>"), (reverse ? "Used By" : "Depend On") + " (" + rows.size() + ")", new String[] { "Application Name:"}, rows);
     }
     
-    private void appendDependency(List<List<String>> rows, boolean afferent, String application, int level, Set<String> appended) {
+    private void appendDependency(List<List<String>> rows, boolean reverse, String application, int level, Set<String> appended) {
         List<String> row = new ArrayList<String>();
         StringBuilder buf = new StringBuilder();
         if (level > 0) {
             for (int i = 0; i < level; i ++) {
                 buf.append("&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|");
             }
-            buf.append(afferent ? "&lt;-- " : "--&gt; ");
+            buf.append(reverse ? "&lt;-- " : "--&gt; ");
         }
         boolean end = false;
         if (level > 5) {
@@ -74,10 +74,10 @@ public class DependenciesPageHandler implements PageHandler {
         }
         
         appended.add(application);
-        Set<String> dependencies = RegistryContainer.getInstance().getDependencies(application, afferent);
+        Set<String> dependencies = RegistryContainer.getInstance().getDependencies(application, reverse);
         if (dependencies != null && dependencies.size() > 0) {
             for (String dependency : dependencies) {
-                appendDependency(rows, afferent, dependency, level + 1, appended);
+                appendDependency(rows, reverse, dependency, level + 1, appended);
             }
         }
         appended.remove(application);
diff --git a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/HostsPageHandler.java b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/HostsPageHandler.java
new file mode 100644
index 0000000000000000000000000000000000000000..7394c3cbeb1b4b54a07ef7928ad0cb87f209c9c4
--- /dev/null
+++ b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/HostsPageHandler.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright 1999-2011 Alibaba Group.
+ *  
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *  
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *  
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.dubbo.monitor.simple.pages;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import com.alibaba.dubbo.common.Extension;
+import com.alibaba.dubbo.common.URL;
+import com.alibaba.dubbo.common.utils.NetUtils;
+import com.alibaba.dubbo.container.page.Menu;
+import com.alibaba.dubbo.container.page.Page;
+import com.alibaba.dubbo.container.page.PageHandler;
+import com.alibaba.dubbo.monitor.simple.RegistryContainer;
+
+/**
+ * HostsPageHandler
+ * 
+ * @author william.liangf
+ */
+@Menu(name = "Hosts", desc = "Show provider and consumer hosts", order = 3000)
+@Extension("hosts")
+public class HostsPageHandler implements PageHandler {
+    
+    public Page handle(URL url) {
+        List<List<String>> rows = new ArrayList<List<String>>();
+        Set<String> hosts = RegistryContainer.getInstance().getHosts();
+        int providersCount = 0;
+        int consumersCount = 0;
+        if (hosts != null && hosts.size() > 0) {
+            for (String host : hosts) {
+                List<String> row = new ArrayList<String>();
+                row.add(NetUtils.getHostName(host) + "/" + host);
+                
+                List<URL> providers = RegistryContainer.getInstance().getProvidersByHost(host);
+                int proviedSize = providers == null ? 0 : providers.size();
+                providersCount += proviedSize;
+                row.add(proviedSize == 0 ? "<font color=\"blue\">No provider</font>" : "<a href=\"providers.html?host=" + host + "\">Providers(" + proviedSize + ")</a>");
+                
+                List<URL> consumers = RegistryContainer.getInstance().getConsumersByHost(host);
+                int consumersSize = consumers == null ? 0 : consumers.size();
+                consumersCount += consumersSize;
+                row.add(consumersSize == 0 ? "<font color=\"blue\">No consumer</font>" : "<a href=\"consumers.html?host=" + host + "\">Consumers(" + consumersSize + ")</a>");
+                
+                rows.add(row);
+            }
+        }
+        return new Page("Hosts", "Hosts (" + rows.size() + ")",
+                new String[] { "Host Name/IP:", "Providers(" + providersCount + ")", "Consumers(" + consumersCount + ")" }, rows);
+    }
+
+}
diff --git a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ProvidersPageHandler.java b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ProvidersPageHandler.java
index 1975f83e3ea1c9d88ad06f73ccbe98570873e8eb..c268f30f55bcfa1fda8ee8dc9d4e600a4dd929c1 100644
--- a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ProvidersPageHandler.java
+++ b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ProvidersPageHandler.java
@@ -20,6 +20,7 @@ import java.util.List;
 
 import com.alibaba.dubbo.common.Extension;
 import com.alibaba.dubbo.common.URL;
+import com.alibaba.dubbo.common.utils.NetUtils;
 import com.alibaba.dubbo.container.page.Page;
 import com.alibaba.dubbo.container.page.PageHandler;
 import com.alibaba.dubbo.monitor.simple.RegistryContainer;
@@ -34,24 +35,51 @@ public class ProvidersPageHandler implements PageHandler {
     
     public Page handle(URL url) {
         String service = url.getParameter("service");
-        if (service == null || service.length() == 0) {
-            throw new IllegalArgumentException("Please input service parameter.");
-        }
-        List<List<String>> rows = new ArrayList<List<String>>();
-        List<URL> providers = RegistryContainer.getInstance().getProviders(service);
-        if (providers != null && providers.size() > 0) {
-            for (URL provider : providers) {
-                List<String> row = new ArrayList<String>();
-                row.add(provider.toFullString().replace("&", "&amp;"));
-                rows.add(row);
+        String host = url.getParameter("host");
+        String application = url.getParameter("application");
+        if (service != null && service.length() > 0) {
+            List<List<String>> rows = new ArrayList<List<String>>();
+            List<URL> providers = RegistryContainer.getInstance().getProvidersByService(service);
+            if (providers != null && providers.size() > 0) {
+                for (URL u : providers) {
+                    List<String> row = new ArrayList<String>();
+                    row.add(u.toFullString().replace("&", "&amp;"));
+                    rows.add(row);
+                }
+            }
+            return new Page("<a href=\"services.html\">Services</a> &gt; " + service 
+                    + " &gt; Providers | <a href=\"consumers.html?service=" + service 
+                    + "\">Consumers</a> | <a href=\"statistics.html?service=" + service 
+                    + "\">Statistics</a> | <a href=\"charts.html?service=" + service 
+                    + "\">Charts</a>", "Providers (" + rows.size() + ")",
+                    new String[] { "Provider URL:" }, rows);
+        } else if (host != null && host.length() > 0) {
+            List<List<String>> rows = new ArrayList<List<String>>();
+            List<URL> providers = RegistryContainer.getInstance().getProvidersByHost(host);
+            if (providers != null && providers.size() > 0) {
+                for (URL u : providers) {
+                    List<String> row = new ArrayList<String>();
+                    row.add(u.toFullString().replace("&", "&amp;"));
+                    rows.add(row);
+                }
+            }
+            return new Page("<a href=\"hosts.html\">Hosts</a> &gt; " + NetUtils.getHostName(host) + "/" + host + " &gt; Providers | <a href=\"consumers.html?host=" + host + "\">Consumers</a>", "Providers (" + rows.size() + ")",
+                    new String[] { "Provider URL:" }, rows);
+        } else if (application != null && application.length() > 0) {
+            List<List<String>> rows = new ArrayList<List<String>>();
+            List<URL> providers = RegistryContainer.getInstance().getProvidersByApplication(application);
+            if (providers != null && providers.size() > 0) {
+                for (URL u : providers) {
+                    List<String> row = new ArrayList<String>();
+                    row.add(u.toFullString().replace("&", "&amp;"));
+                    rows.add(row);
+                }
             }
+            return new Page("<a href=\"applications.html\">Applications</a> &gt; " + application + " &gt; Providers | <a href=\"consumers.html?application=" + application + "\">Consumers</a>", "Providers (" + rows.size() + ")",
+                    new String[] { "Provider URL:" }, rows);
+        } else {
+            throw new IllegalArgumentException("Please input service or host or application parameter.");
         }
-        return new Page("<a href=\"services.html\">Services</a> &gt; " + service 
-                + " &gt; Providers | <a href=\"consumers.html?service=" + service 
-                + "\">Consumers</a> | <a href=\"statistics.html?service=" + service 
-                + "\">Statistics</a> | <a href=\"charts.html?service=" + service 
-                + "\">Charts</a>", "Providers (" + rows.size() + ")",
-                new String[] { "Provider URL:" }, rows);
     }
 
 }
diff --git a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ServicesPageHandler.java b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ServicesPageHandler.java
index 50da56544cd314da0a6ed913ff00204a7f145e12..c668f0e6016f620d8e68474a09930343303cdac3 100644
--- a/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ServicesPageHandler.java
+++ b/dubbo-monitor-simple/src/main/java/com/alibaba/dubbo/monitor/simple/pages/ServicesPageHandler.java
@@ -19,6 +19,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
 
+import com.alibaba.dubbo.common.Constants;
 import com.alibaba.dubbo.common.Extension;
 import com.alibaba.dubbo.common.URL;
 import com.alibaba.dubbo.container.page.Menu;
@@ -31,7 +32,7 @@ import com.alibaba.dubbo.monitor.simple.RegistryContainer;
  * 
  * @author william.liangf
  */
-@Menu(name = "Services", desc = "Services", order = 1000)
+@Menu(name = "Services", desc = "Show registered services.", order = 2000)
 @Extension("services")
 public class ServicesPageHandler implements PageHandler {
     
@@ -44,11 +45,19 @@ public class ServicesPageHandler implements PageHandler {
             for (String service : services) {
                 List<String> row = new ArrayList<String>();
                 row.add(service);
-                List<URL> providers = RegistryContainer.getInstance().getProviders(service);
+                List<URL> providers = RegistryContainer.getInstance().getProvidersByService(service);
                 int providerSize = providers == null ? 0 : providers.size();
                 providerCount += providerSize;
+                if (providers != null && providers.size() > 0) {
+                    URL provider = providers.iterator().next();
+                    row.add(provider.getParameter(Constants.APPLICATION_KEY, ""));
+                    row.add(provider.getParameter("owner", "") + (provider.hasParameter("organization") ?  " (" + provider.getParameter("organization") + ")" : ""));
+                } else {
+                    row.add("");
+                    row.add("");
+                }
                 row.add(providerSize == 0 ? "<font color=\"red\">No provider</a>" : "<a href=\"providers.html?service=" + service + "\">Providers(" + providerSize + ")</a>");
-                List<URL> consumers = RegistryContainer.getInstance().getConsumers(service);
+                List<URL> consumers = RegistryContainer.getInstance().getConsumersByService(service);
                 int consumerSize = consumers == null ? 0 : consumers.size();
                 consumerCount += consumerSize;
                 row.add(consumerSize == 0 ? "<font color=\"blue\">No consumer</a>" : "<a href=\"consumers.html?service=" + service + "\">Consumers(" + consumerSize + ")</a>");
@@ -58,7 +67,7 @@ public class ServicesPageHandler implements PageHandler {
             }
         }
         return new Page("Services", "Services (" + rows.size() + ")",
-                new String[] { "Service Name:", "Providers(" + providerCount + ")", "Consumers(" + consumerCount + ")", "Statistics", "Charts" }, rows);
+                new String[] { "Service Name:", "Application", "Owner", "Providers(" + providerCount + ")", "Consumers(" + consumerCount + ")", "Statistics", "Charts" }, rows);
     }
 
 }
diff --git a/dubbo-monitor-simple/src/main/resources/META-INF/services/com.alibaba.dubbo.container.page.PageHandler b/dubbo-monitor-simple/src/main/resources/META-INF/services/com.alibaba.dubbo.container.page.PageHandler
index 56a05f4ca2c87e8001b7e4b6cfb9567c5d46cb28..30524fa5d68cc7de2412dba45e1c697aebd4500d 100644
--- a/dubbo-monitor-simple/src/main/resources/META-INF/services/com.alibaba.dubbo.container.page.PageHandler
+++ b/dubbo-monitor-simple/src/main/resources/META-INF/services/com.alibaba.dubbo.container.page.PageHandler
@@ -4,4 +4,5 @@ com.alibaba.dubbo.monitor.simple.pages.ConsumersPageHandler
 com.alibaba.dubbo.monitor.simple.pages.StatisticsPageHandler
 com.alibaba.dubbo.monitor.simple.pages.ChartsPageHandler
 com.alibaba.dubbo.monitor.simple.pages.ApplicationsPageHandler
-com.alibaba.dubbo.monitor.simple.pages.DependenciesPageHandler
\ No newline at end of file
+com.alibaba.dubbo.monitor.simple.pages.DependenciesPageHandler
+com.alibaba.dubbo.monitor.simple.pages.HostsPageHandler
\ No newline at end of file
diff --git a/dubbo-registry/src/main/java/com/alibaba/dubbo/registry/pages/RegisteredPageHandler.java b/dubbo-registry/src/main/java/com/alibaba/dubbo/registry/pages/RegisteredPageHandler.java
index 5d8d931523e1b19eb47731c5c06802d5d36a268a..f56bbd9ad8cead483e75e3ead3f74d4635398090 100644
--- a/dubbo-registry/src/main/java/com/alibaba/dubbo/registry/pages/RegisteredPageHandler.java
+++ b/dubbo-registry/src/main/java/com/alibaba/dubbo/registry/pages/RegisteredPageHandler.java
@@ -75,7 +75,7 @@ public class RegisteredPageHandler implements PageHandler {
             }
         }
         return new Page("<a href=\"registries.html\">Registries</a>" + select.toString() + " &gt; Registered | <a href=\"subscribed.html?registry=" + registryAddress + "\">Subscribed</a>", "Registered (" + rows.size() + ")",
-                new String[] { "Register URL:" }, rows);
+                new String[] { "Provider URL:" }, rows);
     }
 
 }
\ No newline at end of file
diff --git a/dubbo-registry/src/main/java/com/alibaba/dubbo/registry/pages/RegistriesPageHandler.java b/dubbo-registry/src/main/java/com/alibaba/dubbo/registry/pages/RegistriesPageHandler.java
index 8574ba74e8202349ec3dedc864bccc95d044ae85..244e8076d878427beae4f7f1245b264807710e06 100644
--- a/dubbo-registry/src/main/java/com/alibaba/dubbo/registry/pages/RegistriesPageHandler.java
+++ b/dubbo-registry/src/main/java/com/alibaba/dubbo/registry/pages/RegistriesPageHandler.java
@@ -21,6 +21,7 @@ import java.util.List;
 
 import com.alibaba.dubbo.common.Extension;
 import com.alibaba.dubbo.common.URL;
+import com.alibaba.dubbo.common.utils.NetUtils;
 import com.alibaba.dubbo.container.page.Menu;
 import com.alibaba.dubbo.container.page.Page;
 import com.alibaba.dubbo.container.page.PageHandler;
@@ -33,7 +34,7 @@ import com.alibaba.dubbo.registry.support.AbstractRegistryFactory;
  * 
  * @author william.liangf
  */
-@Menu(name = "Registries", desc = "Registries", order = 10000)
+@Menu(name = "Registries", desc = "Show connected registries.", order = 10000)
 @Extension("registries")
 public class RegistriesPageHandler implements PageHandler {
 
@@ -46,7 +47,7 @@ public class RegistriesPageHandler implements PageHandler {
             for (Registry registry : registries) {
                 String server = registry.getUrl().getAddress();
                 List<String> row = new ArrayList<String>();
-                row.add(server);
+                row.add(NetUtils.getHostName(server) + "/" + server);
                 if (registry.isAvailable()) {
                     row.add("<font color=\"green\">Connected</font>");
                 } else {
@@ -66,7 +67,7 @@ public class RegistriesPageHandler implements PageHandler {
             }
         }
         return new Page("Registries", "Registries (" + rows.size() + ")",
-                new String[] { "Registry Address:", "Ststus:", "Registered(" + registeredCount + ")", "Subscribed(" + subscribedCount + ")" }, rows);
+                new String[] { "Registry Address:", "Ststus", "Registered(" + registeredCount + ")", "Subscribed(" + subscribedCount + ")" }, rows);
     }
 
 }
\ No newline at end of file
diff --git a/dubbo-registry/src/main/java/com/alibaba/dubbo/registry/pages/SubscribedPageHandler.java b/dubbo-registry/src/main/java/com/alibaba/dubbo/registry/pages/SubscribedPageHandler.java
index 9073c0524e499ace121f3c1f0ef28a23bfba63d4..6feaa223d352595907846f940b1a2f2d49cdc9bb 100644
--- a/dubbo-registry/src/main/java/com/alibaba/dubbo/registry/pages/SubscribedPageHandler.java
+++ b/dubbo-registry/src/main/java/com/alibaba/dubbo/registry/pages/SubscribedPageHandler.java
@@ -75,7 +75,7 @@ public class SubscribedPageHandler implements PageHandler {
             }
         }
         return new Page("<a href=\"registries.html\">Registries</a>" + select.toString() + " &gt; <a href=\"registered.html?registry=" + registryAddress + "\">Registered</a> | Subscribed", "Subscribed (" + rows.size() + ")",
-                new String[] { "Subscribe URL:" }, rows);
+                new String[] { "Consumer URL:" }, rows);
     }
 
 }
\ No newline at end of file
diff --git a/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/page/ClientsPageHandler.java b/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/page/ClientsPageHandler.java
index 205709ba99d1c48b26b1a3030d4829510a6576f3..f4ebf2b7072ead1ad93a54115982046d34d305e9 100644
--- a/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/page/ClientsPageHandler.java
+++ b/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/page/ClientsPageHandler.java
@@ -68,7 +68,8 @@ public class ClientsPageHandler implements PageHandler {
             Collection<ExchangeChannel> channels = server.getExchangeChannels();
             for (ExchangeChannel c : channels) {
                 List<String> row = new ArrayList<String>();
-                row.add(NetUtils.toAddressString(c.getRemoteAddress()));
+                String address = NetUtils.toAddressString(c.getRemoteAddress());
+                row.add(NetUtils.getHostName(address) + "/" + address);
                 rows.add(row);
             }
         }
diff --git a/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/page/ServersPageHandler.java b/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/page/ServersPageHandler.java
index 5f396adf77db5a911aa5056c8505c121fece4308..3052fef0d0a4c4a6644271cd6588001423ce193e 100644
--- a/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/page/ServersPageHandler.java
+++ b/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/page/ServersPageHandler.java
@@ -21,6 +21,7 @@ import java.util.List;
 
 import com.alibaba.dubbo.common.Extension;
 import com.alibaba.dubbo.common.URL;
+import com.alibaba.dubbo.common.utils.NetUtils;
 import com.alibaba.dubbo.container.page.Menu;
 import com.alibaba.dubbo.container.page.Page;
 import com.alibaba.dubbo.container.page.PageHandler;
@@ -32,7 +33,7 @@ import com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol;
  * 
  * @author william.liangf
  */
-@Menu(name = "Servers", desc="Servers", order = 14000)
+@Menu(name = "Servers", desc="Show exported service servers.", order = 14000)
 @Extension("servers")
 public class ServersPageHandler implements PageHandler {
 
@@ -43,7 +44,8 @@ public class ServersPageHandler implements PageHandler {
         if (servers != null && servers.size() > 0) {
             for (ExchangeServer s : servers) {
                 List<String> row = new ArrayList<String>();
-                row.add(s.getUrl().getAddress());
+                String address = s.getUrl().getAddress();
+                row.add(NetUtils.getHostName(address) + "/" + address);
                 int clientSize = s.getExchangeChannels().size();
                 clientCount += clientSize;
                 row.add("<a href=\"clients.html?port=" + s.getUrl().getPort() + "\">Clients(" + clientSize + ")</a>");