\item a new publish-subscribe mechanism called Temporary Subscription for
Presence (see \ref{sec:tsp})
\item XMPP Serverless Messaging (XEP-0174), using \term{uBonjour} as
\item a new publish-subscribe mechanism called Temporary Subscription for
Presence (see \ref{sec:tsp})
\item XMPP Serverless Messaging (XEP-0174), using \term{uBonjour} as