diff --git a/index.html b/index.html
index 9da08f6..3c5c661 100644
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+++ b/index.html
@@ -19,7 +19,7 @@
                 <a href="">
                     <div class="logo flex">
                         <i class="fa-solid fa-server"></i>
-                        <p>Data Science School</p>
+                        <p>Data Science School | DSS23</p>
                     </div>
                 </a>
         
@@ -40,10 +40,10 @@
                     </a>
                 </ul>
         
-                <div class="live flex">
+                <!--<div class="live flex">
                     <p>SOUDE BAH is presenting about "thème"</p>
                     <i class="fa-solid fa-person-chalkboard"></i>
-                </div>
+                </div> -->
 
                 <p class="menuBtn">
                     <i class="fa-solid fa-bars"></i>
@@ -51,15 +51,15 @@
             </div>
             <div class="overflow"></div>
             
-            <div class="live liveres flex">
+           <!-- <div class="live liveres flex">
                 <p>SOUDE BAH is presenting about "thème"</p>
                 <i class="fa-solid fa-person-chalkboard"></i>
-            </div>
+            </div> -->
         </div>
     
         <header class="flex">
             <div class="headerTitle headerTitleRespon">
-                <span>Fourth Data Science School</span>
+                <span>Fourth Data Science School, Dangbo 2023</span>
                 <h1>Artificial Intelligence and Education</h1>
             </div>
 
@@ -76,10 +76,10 @@ <h1>Artificial Intelligence and Education</h1>
 
                 <p>Education faces significant challenges worldwide, particularly in underserved regions. Limited access to quality education, insufficient resources, and a shortage of qualified teachers hinder students' learning and future opportunities... <a href="#context">Read more</a></p>
 
-                <div class="live flex">
+               <!---<div class="live flex">
                     <p>SOUDE BAH is presenting about "thème"</p>
                     <i class="fa-solid fa-person-chalkboard"></i>
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+                </div> -->
 
                 <div class="buttons flex">
                     <a href="#ojectives" class="flex">
@@ -253,7 +253,7 @@ <h2>Organization Committee</h2>
                 </div
                 >
                 <div class="participant">
-                    <p>Ghislain  Atemezing</p>
+                    <p><a href="https://atemezing.org">Ghislain  Atemezing</a></p>
                 </div>
 
                 <div class="participant">