Pleroma description

webadmin/EN/help_pleroma.html

@@ -115,6 +115,8 @@
 
     <p class="headertext" translate="yes">Pleroma</p>
 
+    <p class="helptext" translate="yes">Pleroma is an OStatus and ActivityPub compatible social networking server which federates with other fediverse systems. It is high-performance and so is especially well suited for running on low power single board computers without much RAM.</p>
+
     <p class="subheaderports" translate="yes">Ports</p>
 
     <p class="portstext" translate="yes">Forward the following ports from your internet router:</p>