diff --git a/.setup/mermaid.ts b/.setup/mermaid.ts
index b121f4b..3ff3fc6 100644
--- a/.setup/mermaid.ts
+++ b/.setup/mermaid.ts
@@ -5,3 +5,14 @@ export default defineMermaidSetup(() => {
     theme: 'forest',
   }
 })
+
+pippo!
+
+import mermaid from 'mermaid';
+
+mermaid.registerIconPacks([
+  {
+    name: 'logos',
+    loader: () => import('@iconify-json/logos').then((module) => module.icons),
+  },
+]);
\ No newline at end of file
diff --git a/slides.md b/slides.md
index b67cb36..a8f30c6 100644
--- a/slides.md
+++ b/slides.md
@@ -358,9 +358,14 @@ color: gray-light
 # DiracX Web API
 
 
-- DIRAC Web APIs are developed using  FastAPI <devicon-fastapi-wordmark class="text-2xl mx-2" />
-- Nicely documented in Swagger (or Redoc) <devicon-swagger-wordmark  class="text-2xl mx-2" />
-  - this what you see on the right
+<ul class="text-sm">
+  <li>DIRAC Web APIs with <devicon-fastapi-wordmark class="text-6xl text-center mx-auto"></devicon-fastapi-wordmark></li>
+  <li>Nicely documented in <devicon-swagger-wordmark class="text-6xl text-center mx-auto//"></devicon-swagger-wordmark>
+    <ul class="text-xs ml-4">
+      <li>--> this is what you see on the right</li>
+    </ul>
+  </li>
+</ul>
 
 
 &nbsp;
@@ -438,9 +443,9 @@ color: gray-light
 We are also rewriting the WebApp from scratch.
 
 Software stack:
-- NextJS
-- Material UI
-- TypeScript
+- NextJS <devicon-nextjs-wordmark class="text-4xl mx-3" />
+- Material UI <devicon-materialui class="text-3xl mx-3" />
+- TypeScript <devicon-typescript class="text-3xl mx-3" />
 
 https://github.com/DIRACGrid/diracx-web
 
@@ -601,8 +606,7 @@ Dirac has to support different Communities with different workflows and requirem
 <ul class="text-sm">
   <li>LHCb stores the metadata and provenance of every produced file in a LHCb-specific database (with an Oracle backend)
     <ul class="text-xs ml-4">
-      <li>--> <a href="https://indico.cern.ch/event/1338689/contributions/6010069/" class="text-blue-600 hover:underline">see talk in Track 3 on Monday</a></li>
-      <li>--> See also poster #461 on <code>LbMCSubmit</code> tool</li>
+      <li>--> <a href="https://indico.cern.ch/event/1338689/contributions/6010069/" class="text-blue-600 hover:underline">see talk in Track 3 on Monday</a> and poster #461 on <code>LbMCSubmit</code></li>
     </ul>
   </li>
   <li>Belle2 is a HEP experiment. Uses Rucio as a data management solution.
@@ -620,8 +624,7 @@ Dirac has to support different Communities with different workflows and requirem
       <li>--> <a href="https://indico.cern.ch/event/1338689/contributions/6011011/" class="text-blue-600 hover:underline">see talk in Track 4 tomorrow</a></li>
     </ul>
   </li>
-  <li>EGI uses DIRAC as WMS, and EGI-CheckIn as an identity provider.</li>
-  <li>WeNMR brings together complementary research teams in the structural biology and life science area.</li>
+  <li>EGI uses DIRAC as WMS, and EGI-CheckIn as an identity provider. Hosts (among others) WeNMR (structural biology and life science)</li>
 </ul>
 
 <span class="bg-cyan-100 text-cyan-600 p-4 border-l-6 border-2 border-cyan-400 rounded-lg pl-8 pr-8 w-full block">
@@ -681,8 +684,14 @@ titlewidth: is-3
 
 ## The obvious ways:
 
-- tests: (as you could see we have a somewhat open test deployment infrastructure). You *can* try something out, and let us know!
-- code: https://github.com/DIRACGrid/diracx
+<ul class="text-sm">
+    <li>
+        tests: (as you could see we have a somewhat open test deployment infrastructure). You *can* try something out, and let us know!
+    </li>
+    <li>
+        code: https://github.com/DIRACGrid/diracx
+    </li>
+</ul>
 
 ## Run the demo: 
 
@@ -690,13 +699,19 @@ titlewidth: is-3
 git clone https://github.com/DIRACGrid/diracx-charts
 diracx-charts/run_demo.sh  # do not do it now!
 ```
-
-&nbsp;
+ 
 
 ## Discuss:
-- **mattermost** : https://mattermost.web.cern.ch/diracx/
-- **meetings**: (almost) every week on Thursday morning (CET)
-- **hackathons**: we have been doing 2-days DiracX hackathons every quarter. At CERN. [Next one in January](https://indico.cern.ch/event/1458873/)
+<ul class="text-sm">
+  <li><strong>mattermost</strong>: <a href="https://mattermost.web.cern.ch/diracx/" class="text-blue-600 hover:underline">https://mattermost.web.cern.ch/diracx/</a></li>
+  <li><strong>meetings</strong>: (almost) every week on Thursday morning (CET)</li>
+  <li><strong>hackathons</strong>: we have been doing 2-days DiracX hackathons every quarter, at CERN
+    <ul class="text-xs ml-4">
+      <li>--> <a href="https://indico.cern.ch/event/1458873/" class="text-blue-600 hover:underline">Next one in January</a></li>
+    </ul>
+  </li>
+</ul>
+