diff --git a/themes/nluug/layouts/person/single.html b/themes/nluug/layouts/person/single.html
index 849261a..75467b0 100644
--- a/themes/nluug/layouts/person/single.html
+++ b/themes/nluug/layouts/person/single.html
@@ -62,14 +62,20 @@
       <h2>Social media</h2>
 
       <ul class="list">
+      {{ if .social.github }}
+        <li><img class="m-r-small" src="/afbeeldingen/iconen/github.svg" height="{{ $.Site.Params.smallIconSize }}" width="{{ $.Site.Params.smallIconSize }}" alt="GitHub-icoon"> <a href="https://github.com/{{ .social.github }}">{{ .social.github }} op GitHub</a></li>
+      {{ end }}
       {{ if .social.hubzilla }}
-        <li><img class="m-r-small" src="/afbeeldingen/iconen/message.svg" height="{{ $.Site.Params.smallIconSize }}" width="{{ $.Site.Params.smallIconSize }}" alt="Hubzilla"> <a href="{{ .social.hubzilla_url }}">{{ .social.hubzilla }}</a></li>
+        <li><img class="m-r-small" src="/afbeeldingen/iconen/message.svg" height="{{ $.Site.Params.smallIconSize }}" width="{{ $.Site.Params.smallIconSize }}" alt="Hubzilla-icoon"> <a href="{{ .social.hubzilla_url }}">{{ .social.hubzilla }}</a></li>
+      {{ end }}
+      {{ if .social.linkedin }}
+        <li><img class="m-r-small" src="/afbeeldingen/iconen/linkedin.svg" height="{{ $.Site.Params.smallIconSize }}" width="{{ $.Site.Params.smallIconSize }}" alt="LinkedIn-icoon"> <a href="{{ .social.linkedin }}">LinkedIn</a></li>
       {{ end }}
       {{ if .social.mastodon }}
-        <li><img class="m-r-small" src="/afbeeldingen/iconen/mastodon.svg" height="{{ $.Site.Params.smallIconSize }}" width="{{ $.Site.Params.smallIconSize }}" alt="Mastodon"> <a href="{{ .social.mastodon_url }}">{{ .social.mastodon }}</a></li>
+        <li><img class="m-r-small" src="/afbeeldingen/iconen/mastodon.svg" height="{{ $.Site.Params.smallIconSize }}" width="{{ $.Site.Params.smallIconSize }}" alt="Mastodon-icoon"> <a href="{{ .social.mastodon_url }}">{{ .social.mastodon }}</a></li>
       {{ end }}
       {{ if .social.twitter }}
-        <li><img class="m-r-small" src="/afbeeldingen/iconen/twitter.svg" height="{{ $.Site.Params.smallIconSize }}" width="{{ $.Site.Params.smallIconSize }}" alt="Twitter"> <a href="https://twitter.com/{{ .social.twitter }}">{{ .social.twitter }}</a></li>
+        <li><img class="m-r-small" src="/afbeeldingen/iconen/twitter.svg" height="{{ $.Site.Params.smallIconSize }}" width="{{ $.Site.Params.smallIconSize }}" alt="Twitter-icoon"> <a href="https://twitter.com/{{ .social.twitter }}">{{ .social.twitter }}</a></li>
       {{ end }}
       </ul>
     {{ end }}