diff --git a/ArtificialAutism/src/main/java/DataLayer/DataMapper.java b/ArtificialAutism/src/main/java/DataLayer/DataMapper.java
index 6453ceec..b1863819 100644
--- a/ArtificialAutism/src/main/java/DataLayer/DataMapper.java
+++ b/ArtificialAutism/src/main/java/DataLayer/DataMapper.java
@@ -27,7 +27,8 @@ public class DataMapper {
         ArrayList<String> arrayListStr = new ArrayList();
         try {
             l_cCon = DBCPDataSource.getConnection();
-            String l_sSQL = "SELECT * FROM `Sentences` order by LENGTH(Strings) desc";
+            //not better, just forces the responds to variate a lot more
+            String l_sSQL = "SELECT * FROM Sentences where last_used < CURRENT_DATE() - INTERVAL 5 DAY order by LENGTH(Strings) desc";
             l_pStatement = l_cCon.prepareStatement(l_sSQL);
             l_rsSearch = l_pStatement.executeQuery();
             while (l_rsSearch.next()) {
diff --git a/ArtificialAutism/src/main/java/FunctionLayer/Datahandler.java b/ArtificialAutism/src/main/java/FunctionLayer/Datahandler.java
index c1364d81..639a919d 100644
--- a/ArtificialAutism/src/main/java/FunctionLayer/Datahandler.java
+++ b/ArtificialAutism/src/main/java/FunctionLayer/Datahandler.java
@@ -27,7 +27,7 @@ import java.util.regex.Pattern;
 
 public class Datahandler {
 
-    private ExecutorService pool = Executors.newFixedThreadPool(6);
+    private ExecutorService pool = Executors.newFixedThreadPool(4);
     private CompletionService completionService = new ExecutorCompletionService(pool);
     private HashMap<String, Annotation> pipelineAnnotationCache;
     private HashMap<String, Annotation> pipelineSentimentAnnotationCache;