diff --git a/docs/humanoid.ico b/docs/humanoid.ico
new file mode 100644
index 0000000..0789a7b
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diff --git a/docs/index.html b/docs/index.html
index 273cfef..34ea545 100755
--- a/docs/index.html
+++ b/docs/index.html
@@ -26,45 +26,45 @@
     <script src="./static/js/bulma-slider.min.js"></script>
     <script src="./static/js/index.js"></script>
 
-    <link rel="icon" href="./favicon.ico?">
+    <link rel="icon" href="./humanoid.ico?">
 
     <meta property="og:site_name" content="SPARK" />
     <meta property="og:type" content="video.other" />
     <meta property="og:title" content="SPARK" />
     <meta property="og:description"
-      content="Rui, Yifan, Kai, Yikuan, Sebin. Safe Humanoid." />
-    <meta property="og:url" content="https://energy-locomotion.github.io/" />
+      content="Rui, Yifan, Kai, Yikuan, Sebin, Weiye, Changliu. SPARK at ICL." />
+    <meta property="og:url" content="https://intelligent-control-lab.github.io/spark/" />
     <meta property="og:image"
-      content="https://energy-locomotion.github.io/static/images/preview.jpg" />
+      content="https://intelligent-control-lab.github.io/spark/static/images/preview.jpg" />
     <meta property="og:image:secure"
-      content="https://energy-locomotion.github.io/static/images/preview.jpg" />
+      content="https://intelligent-control-lab.github.io/spark/static/images/preview.jpg" />
     <meta property="og:video"
-      content="https://www.youtube.com/embed/OQN5W2IAb9k" />
+      content="https://www.youtube.com/embed/vIzeQ31YbCM?rel=0&showinfo=0&modestbranding=1" />
     <meta property="og:video:secure"
-      content="https://www.youtube.com/embed/OQN5W2IAb9k" />
+      content="https://www.youtube.com/embed/vIzeQ31YbCM?rel=0&showinfo=0&modestbranding=1" />
 
-    <meta property="article:publisher" content="https://markfzp.github.io" />
-    <meta name="twitter:card" content="summary_large_image" />
+    <meta property="article:publisher" content="https://intelligent-control-lab.github.io/spark/" />
+    <meta name="twitter:card" content="https://intelligent-control-lab.github.io/spark/static/images/preview.jpg" />
     <meta name="twitter:title" content="Safe Humanoid" />
     <meta name="twitter:description"
-      content="Fu, Kumar, Malik, Pathak. Safe Humanoid." />
-    <meta name="twitter:url" content="https://energy-locomotion.github.io/" />
+      content="Rui, Yifan, Kai, Yikuan, Sebin, Weiye, Changliu. SPARK at ICL." />
+    <meta name="twitter:url" content="https://intelligent-control-lab.github.io/spark/" />
     <meta name="twitter:image"
-      content="https://energy-locomotion.github.io/static/images/preview.jpg" />
+      content="https://intelligent-control-lab.github.io/spark/static/images/preview.jpg" />
     <!-- <meta name="twitter:label1" content="Written by" />
   <meta name="twitter:data1" content="Deepak Pathak" /> -->
     <!-- <meta name="twitter:label2" content="Filed under" />
   <meta name="twitter:data2" content="" /> -->
-    <meta name="twitter:site" content="@pathak2206" />
+<!--    <meta name="twitter:site" content="" />-->
     <meta property="og:image:width" content="1600" />
     <meta property="og:image:height" content="900" />
 
     <script src="https://www.youtube.com/iframe_api"></script>
     <meta name="twitter:card" content="player" />
     <meta name="twitter:image"
-      content="https://energy-locomotion.github.io/static/images/preview.jpg" />
+      content="https://intelligent-control-lab.github.io/spark/static/images/preview.jpg" />
     <meta name="twitter:player"
-      content="https://www.youtube.com/embed/OQN5W2IAb9k" />
+      content="https://www.youtube.com/embed/vIzeQ31YbCM?rel=0&showinfo=0&modestbranding=1" />
     <meta name="twitter:player:width" content="640" />
     <meta name="twitter:player:height" content="360" />
 
@@ -114,7 +114,7 @@ <h1 class="title is-1 publication-title">SPARK: A Toolbox for Safe
                 Humanoid <br />Autonomy and Teleoperation</h1>
               <div class="is-size-5 publication-authors">
                 <span class="author-block">
-                  <a href="mailto:yifansu2@andrew.cmu.edu">Yifan
+                  <a href="https://yifansun98.github.io/">Yifan
                     Sun</a><sup>1</sup>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
                   <a href="https://ruichen.pub/">Rui
                     Chen</a><sup>1</sup>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
diff --git a/docs/static/images/preview.jpg b/docs/static/images/preview.jpg
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diff --git a/docs/static/images/preview.png b/docs/static/images/preview.png
index 646a311..a812de1 100644
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