Collection<Feature> facefeatures = new LinkedList<Feature>();
UserProfileManagement upm = new UserProfileManagementCls();
SocialNetworking sn = new SocialNetworkingCls();
SiteSearch ss = new SiteSearchCls();
MultimediaHosting mh = new MultimediaHostingCls();
InstantMessaging im = new InstantMessagingCls();
CollaborativeTagging ct = new CollaborativeTaggingCls();
facefeatures.add(upm);
facefeatures.add(sn);