\input{address-allocation.tex}
\input{dns-extensions.tex}
\input{xmpp.tex}
-
-\section{System Architecture of Chatty Things}
-\todo
-\pages{3}
-\subsection{Service Provisioning Sublayer}
-\subsection{Bootstrapping}
-\subsection{Presence Subscription}
+\input{sec-chatty-things.tex}
\section{Related Approaches}
\todo