diff --git a/public/demos.html b/public/demos.html
index 459020b7b14d32a899226cdf301a961224f1b54f..f066b0f4ab3be3d54aeb5fb794a3294a5119f003 100644
--- a/public/demos.html
+++ b/public/demos.html
@@ -324,17 +324,17 @@
 
           <!-- Grid column -->
 
-          <!-- Grid column -->
+          <!-- Grid column --> <!-- FGDI ToDo -->
           <div class="col-lg-3 col-md-6">
             <div class="avatar mx-auto">
               <img src="./imgs/avatar/rosanny.jpg" class="rounded-circle z-depth-1" width="150px">
             </div>
-            <h5 class="font-weight-bold mt-4 mb-3">Rosanny S.</h5>
+            <h5 class="font-weight-bold mt-4 mb-3">Avatar </h5>
             <p class="text-uppercase blue-text"><strong>Researcher</strong></p>
             <a href="https://www.hft-stuttgart.de/p/rosanny-sihombing" target="_blank">
               <button class="btn btn-primary btn-sm profile">See full profile</button>
             </a>
-            <p class="grey-text">Research topic: Smart Cities | 3D City Models | 3D Web Visualization | AR/VR</p>
+            <p class="grey-text">Research topic: key1 | ... </p>
             <ul class="list-unstyled mb-0">
 
               <a class="p-2 fa-lg" href="#" target="_blank">
@@ -349,18 +349,17 @@
             </ul>
           </div>
           <!-- Grid column -->
-          <!-- Grid column -->
+          <!-- Grid column --> <!-- FGDI ToDo -->
           <div class="col-lg-3 col-md-6 mb-md-0 mb-5">
             <div class="avatar mx-auto">
               <img src="./imgs/avatar/PatrickSquare.jpg" class="rounded-circle z-depth-1" width="150px">
             </div>
-            <h5 class="font-weight-bold mt-4 mb-3">Patrick Wuerstle</h5>
+            <h5 class="font-weight-bold mt-4 mb-3">Avatar </h5>
             <p class="text-uppercase blue-text"><strong>Researcher</strong></p>
             <a href="https://www.hft-stuttgart.de/p/patrick-wuerstle" target="_blank">
               <button class="btn btn-primary btn-sm profile">See full profile</button>
             </a>
-            <p class="grey-text">Research topic: Smart Cities | OGC Standards | Participation Platform | 3D City Models
-              | 3D Web Visualization | 3D Simulation | Big Data </p>
+            <p class="grey-text">Research topic: key1| ... </p>
             <ul class="list-unstyled mb-0">
 
               <a class="p-2 fa-lg" href="#" target="_blank">