diff --git a/.classpath b/.classpath
index 165f1c5..072c06b 100644
--- a/.classpath
+++ b/.classpath
@@ -25,8 +25,9 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER">
 		<attributes>
+			<attribute name="module" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
index 8b5c4dc..3a0745f 100644
--- a/.settings/org.eclipse.jdt.core.prefs
+++ b/.settings/org.eclipse.jdt.core.prefs
@@ -11,6 +11,6 @@ org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
-org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
 org.eclipse.jdt.core.compiler.release=disabled
 org.eclipse.jdt.core.compiler.source=1.8
diff --git a/pom.xml b/pom.xml
index c380b8f..dce5c39 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
 	<name>social-networking-library-ws</name>
 	<description>Rest interface for the social networking library.</description>
 	<properties>
-		<java-version>1.8</java-version>
+		<maven.compiler.target>1.8</maven.compiler.target>
 		<enunciate.version>2.14.0</enunciate.version>
 		<jackson.version>2.8.11</jackson.version>
 		<webappDirectory>${project.build.directory}/${project.build.finalName}</webappDirectory>
@@ -42,7 +42,7 @@
 			<dependency>
 				<groupId>org.aspectj</groupId>
 				<artifactId>aspectjrt</artifactId>
-				<version>1.8.2</version>
+				<version>1.9.7</version>
 			</dependency>
 		</dependencies>
 	</dependencyManagement>
@@ -213,7 +213,12 @@
 			<artifactId>authorization-client</artifactId>
 			<scope>provided</scope>
 		</dependency>
-
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<version>1.18.2</version>
+			<scope>provided</scope>
+		</dependency>
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
@@ -320,7 +325,7 @@
 				<plugin>
 					<groupId>org.codehaus.mojo</groupId>
 					<artifactId>aspectj-maven-plugin</artifactId>
-					<version>1.7</version>
+					<version>1.14.0</version>
 					<configuration>
 						<complianceLevel>1.8</complianceLevel>
 						<source>1.8</source>
diff --git a/src/main/java/org/gcube/portal/social/networking/ws/utils/Filters.java b/src/main/java/org/gcube/portal/social/networking/ws/utils/Filters.java
index 89bc663..e06b272 100644
--- a/src/main/java/org/gcube/portal/social/networking/ws/utils/Filters.java
+++ b/src/main/java/org/gcube/portal/social/networking/ws/utils/Filters.java
@@ -8,6 +8,7 @@ import org.gcube.portal.databook.server.DatabookStore;
 import org.gcube.portal.databook.shared.Comment;
 import org.gcube.portal.databook.shared.EnhancedFeed;
 import org.gcube.portal.databook.shared.Feed;
+import org.gcube.portal.databook.shared.Post;
 import org.gcube.portal.social.networking.liferay.ws.GroupManagerWSBuilder;
 import org.gcube.vomanagement.usermanagement.GroupManager;
 import org.gcube.vomanagement.usermanagement.exception.GroupRetrievalFault;
@@ -92,6 +93,7 @@ public class Filters {
 	 * @param context
 	 * @throws Exception 
 	 */
+	@Deprecated
 	public static void filterFeedsPerContext(List<Feed> feeds, String context) throws Exception {
 
 		List<String> contexts = getContexts(context);
@@ -104,6 +106,27 @@ public class Filters {
 				iterator.remove();
 		}
 
+	}
+	/**
+	 * Given a list of not filtered posts, the methods remove posts unaccessible in this scope.
+	 * If the initial context is the root: all posts are returned;
+	 * If the initial context is a VO: posts for vres within the vo are returned;
+	 * If the initial context is a vre: posts of the vre are returned;
+	 * @param context
+	 * @throws Exception 
+	 */
+	public static void filterPostsPerContext(List<Post> posts, String context) throws Exception {
+
+		List<String> contexts = getContexts(context);
+		
+		// filter
+		Iterator<Post> iterator = posts.iterator();
+		while (iterator.hasNext()) {
+			Post post = (Post) iterator.next();
+			if(!contexts.contains(post.getVreid()))
+				iterator.remove();
+		}
+
 	}
 
 	/**