diff --git a/source/service/src/main/java/org/examproject/tweet/service/SimpleTweetService.java b/source/service/src/main/java/org/examproject/tweet/service/SimpleTweetService.java
index 006eaad..aefadc7 100644
--- a/source/service/src/main/java/org/examproject/tweet/service/SimpleTweetService.java
+++ b/source/service/src/main/java/org/examproject/tweet/service/SimpleTweetService.java
@@ -20,6 +20,8 @@
 import org.apache.commons.lang.StringEscapeUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Service;
 import twitter4j.PagableResponseList;
 import twitter4j.Paging;
 import twitter4j.ResponseList;
@@ -41,6 +43,8 @@
 /**
  * @author h.adachi
  */
+@Service(value="tweetService")
+@Scope(value="prototype")
 public class SimpleTweetService implements TweetService {
 
     private static final Log LOG = LogFactory.getLog(
diff --git a/source/webapp/pom.xml b/source/webapp/pom.xml
index 9849e2a..25b181b 100644
--- a/source/webapp/pom.xml
+++ b/source/webapp/pom.xml
@@ -37,11 +37,11 @@
         </dependency>
 
         <!-- exmp-aspect -->
-        <dependency>
+        <!--<dependency>
             <groupId>org.examproject.tweet</groupId>
             <artifactId>exmp-aspect</artifactId>
             <version>${version}</version>
-        </dependency>
+        </dependency>-->
 
         <!--//////////////////////////////////////////////////////////////////////////-->
         <!-- OSS LIB -->
@@ -194,5 +194,5 @@
             </plugin>
         </plugins>
     </build>
-    
+
 </project>
\ No newline at end of file
diff --git a/source/webapp/src/main/webapp/WEB-INF/spring/app-config.xml b/source/webapp/src/main/webapp/WEB-INF/spring/app-config.xml
index 27c39c5..35483bd 100644
--- a/source/webapp/src/main/webapp/WEB-INF/spring/app-config.xml
+++ b/source/webapp/src/main/webapp/WEB-INF/spring/app-config.xml
@@ -13,6 +13,6 @@
     <import resource="data-config.xml" />
 
     <!-- import the configurations of the user libraries of the application. -->
-    <import resource="user/exmp-english-config.xml" />
+    <import resource="user/tweet-config.xml" />
 
 </beans>
\ No newline at end of file
diff --git a/source/webapp/src/main/webapp/WEB-INF/spring/user/exmp-english-config.xml b/source/webapp/src/main/webapp/WEB-INF/spring/user/tweet-config.xml
similarity index 94%
rename from source/webapp/src/main/webapp/WEB-INF/spring/user/exmp-english-config.xml
rename to source/webapp/src/main/webapp/WEB-INF/spring/user/tweet-config.xml
index 1336aad..d1ea5e7 100644
--- a/source/webapp/src/main/webapp/WEB-INF/spring/user/exmp-english-config.xml
+++ b/source/webapp/src/main/webapp/WEB-INF/spring/user/tweet-config.xml
@@ -14,7 +14,7 @@
         http://www.springframework.org/schema/context
         http://www.springframework.org/schema/context/spring-context-3.1.xsd">
 
-    <aop:aspectj-autoproxy proxy-target-class="true" />
+    <!--<aop:aspectj-autoproxy proxy-target-class="true" />-->
 
     <bean id="oAuthValue"
         class="org.examproject.tweet.value.OAuthValue"
@@ -58,16 +58,16 @@
         scope="prototype">
     </bean>
 
-    <bean name="tweetService"
+    <!--<bean name="tweetService"
         class="org.examproject.tweet.service.SimpleTweetService"
         scope="prototype">
-    </bean>
+    </bean>-->
 
     <!-- extension module -->
 
-    <bean name="serviceAspect"
+    <!--<bean name="serviceAspect"
         class="org.examproject.tweet.aspect.TweetServiceAspect">
-    </bean>
+    </bean>-->
 
     <!-- tagcrowd -->
 
@@ -90,9 +90,9 @@
         scope="prototype">
     </bean>
 
-    <bean name="tagcrowdServiceAspect"
+    <!--<bean name="tagcrowdServiceAspect"
         class="org.examproject.tweet.aspect.TagcrowdServiceAspect">
-    </bean>
+    </bean>-->
 
     <!-- calendar -->