diff --git a/src/main/java/org/gcube/portal/databook/client/GCubeSocialNetworking.java b/src/main/java/org/gcube/portal/databook/client/GCubeSocialNetworking.java
index cbb0659..ce5b98f 100644
--- a/src/main/java/org/gcube/portal/databook/client/GCubeSocialNetworking.java
+++ b/src/main/java/org/gcube/portal/databook/client/GCubeSocialNetworking.java
@@ -10,6 +10,7 @@ public class GCubeSocialNetworking implements EntryPoint {
 	public static final String USER_PROFILE_LINK = "/group/data-e-infrastructure-gateway/profile";
 	public static final String USER_PROFILE_OID = "userIdentificationParameter";
 	public static final String HASHTAG_OID = "hashtagIdentificationParameter";
+	public static final String SEARCH_OID = "searchIdentificationParameter";
 	public void onModuleLoad() {
 	}