diff --git a/__pycache__/dashboard.cpython-310.pyc b/__pycache__/dashboard.cpython-310.pyc
index fa27820..7a0a862 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 7b8637f..fa975ac 100644
--- a/dashboard.py
+++ b/dashboard.py
@@ -2,6 +2,7 @@ from eca import *
 from eca.generators import start_offline_tweets
 
 import random
+import re
 
 ## You might have to update the root path to point to the correct path
 ## (by default, it points to <rules>_static)
@@ -21,6 +22,22 @@ def setup(ctx, e):
 def clip(lower, value, upper):
     return max(lower, min(value, upper))
 
+
+# simple word splitter
+pattern = re.compile('\W+')
+
+# sample stopword list, needs to be much more sophisticated
+stopwords = ["volleyball", "football", "basketball", "baseball", "tennis", "cricket", "soccer", "rugby"]
+
+
+def words(message):
+    result = pattern.split(message)
+    result = map(lambda w: w.lower(), result)
+    result = filter(lambda w: w in stopwords, result)
+    result = filter(lambda w: len(w) > 2, result)
+    return result
+
+
 @event('tweet')
 def generate_tweet(ctx, e):
     tweet = e.data
@@ -28,7 +45,11 @@ def generate_tweet(ctx, e):
     # sample = clip(-100, e.data['previous'] + random.uniform(+5.0, -5.0), 100)
     # emit to outside world
     emit('tweet', tweet)
-
+    for w in words(tweet['text']):
+        emit('balk', {
+            'action': 'add',
+            'value': (str(w), 1)
+        })
     # # chain event
     # fire('tweet', {'previous': tweet}, delay=0.05)
 
diff --git a/dashboard_static/index.html b/dashboard_static/index.html
index 6d0f1c3..54a6f1b 100644
--- a/dashboard_static/index.html
+++ b/dashboard_static/index.html
@@ -110,7 +110,8 @@
                         <!-- <div class="button">BLOCKED WORDS</div> -->
                     </div>
                     <div class="popchart column">
-                        <span class="colheader chartheader">Sports Popularity Chart</span>
+                        <span class="colheader chartheader">Sports Popularity Filter</span>
+                        <div id="balk" style="height:300px; background-color: white;"></div>
                     </div>
                 </div>
             </div>
@@ -118,6 +119,7 @@
     </div>
     <script src="/lib/jquery-2.1.1.min.js"></script>
     <script src="/lib/jquery.flot.min.js"></script>
+    <script src="/lib/jquery.flot.categories.min.js"></script>
     <script src="/lib/core.js"></script>
     <script src="/lib/charts.js"></script>
     <script src="/lib/log.js"></script>
@@ -128,6 +130,8 @@
         block("#tweet").tweets({
             memory: 20
         });
+        block('#balk').barchart();
+        events.connect('balk', '#balk');
         events.connect("tweet", "#tweet");
 
         // // create a rolling chart block
diff --git a/dashboard_static/style/style.css b/dashboard_static/style/style.css
index 2046fc0..57726f1 100644
--- a/dashboard_static/style/style.css
+++ b/dashboard_static/style/style.css
@@ -133,6 +133,13 @@ body {
 	font-weight: bold;
 }
 
+.tweet-nickname:hover {
+	color: white;
+	text-decoration: underline;
+	font-weight: bold;
+}
+
+
 .tweet-username {
 	color: var(--main-light);
 	text-decoration: none;
diff --git a/demos/wordcloud.py b/demos/wordcloud.py
index 5b59539..987fe12 100644
--- a/demos/wordcloud.py
+++ b/demos/wordcloud.py
@@ -16,7 +16,7 @@ def add_request_handlers(httpd):
 @event('init')
 def setup(ctx, e):
     # start the offline tweet stream
-    start_offline_tweets('data/bata_2014.txt', 'chirp', time_factor=100000)
+    start_offline_tweets('sports1.txt', 'chirp', time_factor=100000)
     ctx.words = {}
 
 # simple word splitter
diff --git a/eca/__pycache__/arff.cpython-310.pyc b/eca/__pycache__/arff.cpython-310.pyc
index dab7427..1516621 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 01498c6..155bc4d 100644
Binary files a/eca/__pycache__/generators.cpython-310.pyc and b/eca/__pycache__/generators.cpython-310.pyc differ