\chapter{Related Work}
\label{ch:related-work}

\section{Safebook}
\label{sec:safebook}

\section{Diaspora}
\label{sec:diaspora}

\section{Akasha}
\label{sec:akasha}

\section{LifeSocial.KOM}
\label{sec:lifesocial}

\section{Twitterize}
\label{sec:twitterize}

\section{FaceCloak}
\label{sec:facecloak}