diff --git a/handbook/onlinework.html b/handbook/onlinework.html
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+++ b/handbook/onlinework.html
@@ -52,6 +52,7 @@ So visit <a href="https://lists.wookware.org/cgi-bin/mailman/listinfo/expo">that
 
 <h2>Signal chat</h2>
 <p>As of 2022 we also have an <a href="https://signal.group/#CjQKIBqka3AFM0yKbMUgOBYEQIAnYXI0aLQbT8PqYDmembVdEhAx7ltWgebDKNpLGTDnJ-_h">Expo Signal chat</a> which is useful for phone-based comms during expo. </p>
+<p>In 2024 we upgraded to having two Signal chats: one for eveyone involved with expo that year, and one specifically for people who are actually in Austria on expo at the time: for chat, callout transfers, "what beer do I buy" etc.
 
 <h2 id="fbexpo">Expo on Facebook, Twitter, Instagram, IRC</h2>
 <p>