diff --git a/footer.html b/footer.html
index df5baaa..2afa66e 100644
--- a/footer.html
+++ b/footer.html
@@ -7,8 +7,9 @@
         <a href="https://www.unito.it/"><img src="images/logo-unito.svg" height="60" width="158" alt="Logo Unito" class="logo"></a>
         <a href="https://fisica.campusnet.unito.it/do/home.pl"><img src="images/logo-fisica.svg" height="60" width="70" alt="Logo Physics Unito" class="logo"></a>
         <a href="https://www.to.infn.it/"><img src="images/logo-infn.svg" height="60" width="295" alt="Logo INFN" class="logo"></a>
+        <a href="https://x.com/BiophysTorino"><img src="images/icons/x.svg" height="60" alt="Logo x profile"></a>
     </div>
-
+    
     <p>© 2024. This site is licensed under <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank" rel="noopener noreferrer">Creative Commons Attribution 4.0 International License</a>.</p>
     <p>Powered by <a href="https://github.com/BioPhys-Turin/biophys-turin.github.io">GitHub</a>, loading icon by <a href="https://icons8.com/">icons8</a>.</p>
     <p>Via Pietro Giuria, 1, Torino, Italia</p>
diff --git a/images/icons/x.svg b/images/icons/x.svg
index 7d5875c..e166bb4 100644
--- a/images/icons/x.svg
+++ b/images/icons/x.svg
@@ -1 +1,21 @@
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+
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