diff --git a/overleafregister/tools/templates/post.html b/overleafregister/tools/templates/post.html
index 7563965..74330fa 100644
--- a/overleafregister/tools/templates/post.html
+++ b/overleafregister/tools/templates/post.html
@@ -29,8 +29,17 @@
         <button type="submit">Register</button>
     </form>
 
+<h1>What is this?</h1>
+This overleaf server is a side project for me.<br>
+Thus, please don't expect a perfectly hosted system with zero downtime. It runs on a ZfN cloud machine.<br>
+If you want to help me maintain this system, you are more than welcome.<br>
+I will do my best but server maintainance is not one of my core duties.<br>
+If you have questions, send me an email: davrot@uni-bremen.de.<br>
+
+<h1>Who can register?</h1>
+You can register if you have a University of Bremen email address ending in uni-bremen.de. <br>
+Or someone has invited you to a project. In the latter case you don't need an email address from Univesity of Bremen.
 
-<p>
 <h1>Allgemeines</h1>
 <a href="https://www.uni-bremen.de/impressum">Impressum</a><br>
 <a href="https://www.uni-bremen.de/datenschutz">Datenschutz</a><br>