diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/.idea/.name b/.idea/.name
new file mode 100644
index 0000000..7b6c1dc
--- /dev/null
+++ b/.idea/.name
@@ -0,0 +1 @@
+neca.py
\ No newline at end of file
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000..105ce2d
--- /dev/null
+++ b/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..dc9ea49
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.10" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..29036a5
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/twitter-project.iml" filepath="$PROJECT_DIR$/.idea/twitter-project.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/twitter-project.iml b/.idea/twitter-project.iml
new file mode 100644
index 0000000..8b8c395
--- /dev/null
+++ b/.idea/twitter-project.iml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+  <component name="PyDocumentationSettings">
+    <option name="format" value="PLAIN" />
+    <option name="myDocStringFormat" value="Plain" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/__pycache__/dashboard.cpython-310.pyc b/__pycache__/dashboard.cpython-310.pyc
index 7a0a862..d3ac58c 100644
Binary files a/__pycache__/dashboard.cpython-310.pyc and b/__pycache__/dashboard.cpython-310.pyc differ
diff --git a/dashboard.py b/dashboard.py
index fa975ac..6fb5a52 100644
--- a/dashboard.py
+++ b/dashboard.py
@@ -46,7 +46,7 @@ def generate_tweet(ctx, e):
     # emit to outside world
     emit('tweet', tweet)
     for w in words(tweet['text']):
-        emit('balk', {
+        emit('pie', {
             'action': 'add',
             'value': (str(w), 1)
         })
diff --git a/dashboard_static/index.html b/dashboard_static/index.html
index 54a6f1b..3569603 100644
--- a/dashboard_static/index.html
+++ b/dashboard_static/index.html
@@ -111,7 +111,7 @@
                     </div>
                     <div class="popchart column">
                         <span class="colheader chartheader">Sports Popularity Filter</span>
-                        <div id="balk" style="height:300px; background-color: white;"></div>
+                        <div id="pie" style="height:300px; background-color: white;"></div>
                     </div>
                 </div>
             </div>
@@ -126,12 +126,13 @@
     <script src="./lib/tweets.js"></script>
     <script src="./js/code.js"></script>
     <script src="./js/events.js"></script>
+    <script src="./lib/jquery.flot.pie.js"></script>
     <script>
         block("#tweet").tweets({
             memory: 20
         });
-        block('#balk').barchart();
-        events.connect('balk', '#balk');
+        block('#pie').piechart();
+        events.connect('pie', '#pie');
         events.connect("tweet", "#tweet");
 
         // // create a rolling chart block
diff --git a/eca/__pycache__/arff.cpython-310.pyc b/eca/__pycache__/arff.cpython-310.pyc
index 1516621..74c1a36 100644
Binary files a/eca/__pycache__/arff.cpython-310.pyc and b/eca/__pycache__/arff.cpython-310.pyc differ
diff --git a/eca/__pycache__/generators.cpython-310.pyc b/eca/__pycache__/generators.cpython-310.pyc
index 155bc4d..ec48a87 100644
Binary files a/eca/__pycache__/generators.cpython-310.pyc and b/eca/__pycache__/generators.cpython-310.pyc differ