diff --git a/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNewsManager.java b/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNewsManager.java
index 6691d8b..482af46 100644
--- a/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNewsManager.java
+++ b/src/main/java/org/gcube/applicationsupportlayer/social/ApplicationNewsManager.java
@@ -133,7 +133,16 @@ public class ApplicationNewsManager extends SocialPortalBridge implements NewsMa
 	public boolean shareApplicationUpdate(String feedText, String uriParams, String previewTitle, String previewDescription, String previewThumbnailUrl) {
 		return getStoreInstance().saveAppFeed(buildFeed(feedText, uriParams, previewTitle, previewDescription, previewThumbnailUrl));
 	}
-	
+	/**
+	 * buid a an Application Feed
+	 * 
+	 * @param description add a description for the update you are sharing
+	 * @param uriParams the additional parameteres your application needs to open the subject of this update  e.g. id=12345&type=foo
+	 * @param previewTitle the title to show in the preview
+	 * @param previewDescription the description to show in the preview
+	 * @param previewThumbnailUrl the image url to show in the preview
+	 * @return a feed instance ready to be written
+	 */
 	private Feed buildFeed(String description, String uriParams, String previewTitle, String previewDescription, String previewThumbnailUrl) {
 		String descToAdd = escapeHtml(description);
 		
diff --git a/src/main/java/org/gcube/applicationsupportlayer/social/NotificationManager.java b/src/main/java/org/gcube/applicationsupportlayer/social/NotificationsManager.java
similarity index 99%
rename from src/main/java/org/gcube/applicationsupportlayer/social/NotificationManager.java
rename to src/main/java/org/gcube/applicationsupportlayer/social/NotificationsManager.java
index 9de7c33..c983c3e 100644
--- a/src/main/java/org/gcube/applicationsupportlayer/social/NotificationManager.java
+++ b/src/main/java/org/gcube/applicationsupportlayer/social/NotificationsManager.java
@@ -11,7 +11,7 @@ import org.gcube.portlets.user.homelibrary.home.workspace.sharing.WorkspaceMessa
  * @version 0.1 Dec 2012
  *
  */
-public interface NotificationManager {
+public interface NotificationsManager {
 	/**
 	 * use to notify a user he got a workspace folder shared
 	 *
diff --git a/src/main/java/org/gcube/applicationsupportlayer/social/AslNotificationManager.java b/src/main/java/org/gcube/applicationsupportlayer/social/UserNotificationsManager.java
similarity index 93%
rename from src/main/java/org/gcube/applicationsupportlayer/social/AslNotificationManager.java
rename to src/main/java/org/gcube/applicationsupportlayer/social/UserNotificationsManager.java
index f12ff49..c865595 100644
--- a/src/main/java/org/gcube/applicationsupportlayer/social/AslNotificationManager.java
+++ b/src/main/java/org/gcube/applicationsupportlayer/social/UserNotificationsManager.java
@@ -13,9 +13,9 @@ import org.gcube.portlets.user.homelibrary.home.workspace.sharing.WorkspaceMessa
  *
  * use to notify users from within your application 
  */
-public class AslNotificationManager extends SocialPortalBridge implements NotificationManager {
+public class UserNotificationsManager extends SocialPortalBridge implements NotificationsManager {
 
-	public AslNotificationManager(ASLSession session) {
+	public UserNotificationsManager(ASLSession session) {
 		super(session);
 	}
 	/**