-You can post messages to %%site.name%% using a many kinds of cell
+<!-- Copyright 2008-2010 StatusNet Inc. and contributors. -->
+<!-- Document licensed under Creative Commons Attribution 3.0 Unported. See -->
+<!-- http://creativecommons.org/licenses/by/3.0/ for details. -->
+
+You can post messages to %%site.name%% using many kinds of cell
phones that support SMS messaging. This site does not support SMS
directly; rather, it uses your carrier's email gateway to send and
receive messages.
* sub <nickname> - same as 'follow'
* unsub <nickname> - same as 'leave'
* last <nickname> - same as 'get'
-* nudge <nickname> - remind a user to update.
+* on <nickname> - not yet implemented.
+* off <nickname> - not yet implemented.
+* nudge <nickname> - not yet implemented.
+* invite <phone number> - not yet implemented.
+* track <word> - not yet implemented.
+* untrack <word> - not yet implemented.
+* track off - not yet implemented.
+* untrack all - not yet implemented.
+* tracks - not yet implemented.
+* tracking - not yet implemented.