add QR code link to full paper

talk-slides.tex

@@ -166,6 +166,7 @@ presenting my work on a study paper from this year}
 \begin{frame}{Importance of \#Hashtags}{}
 
 Hashtags are used for marking posts about certain topics or events:
+\note{mark topics of posts, make them discoverable by content. No full text search in fediverse}
   \begin{columns}
   \begin{column}{0.47\textwidth}
 
@@ -249,6 +250,14 @@ Hashtags are used for marking posts about certain topics or events:
 
 \end{frame}
 
+\begin{frame}{Current Solutions}
+ \begin{itemize}
+  \item Mastodon PubRelay: centralised relay
+ \end{itemize}
+
+\end{frame}
+
+
 
 
 \section{System Architecture}
@@ -269,6 +278,12 @@ I want feedback from all of you, no matter whether it's from a \textit{\LARGE te
 
 \subsection{Social Considerations}
 
+\subsection{Technical Considerations}
+
+CloudFlare
+
+load and capacity factor
+
 \section{Summary}
 
 \begin{frame}{Summary}
@@ -303,6 +318,14 @@ I want feedback from all of you, no matter whether it's from a \textit{\LARGE te
    
 \end{frame}
 
+\begin{frame}{Complete Paper}
+\center
+ \includegraphics[height=0.45\paperheight]{figures/qr_paper.png}\\
+ \url{https://git.orlives.de/schmittlauch/paper_hashtag_federation/src/branch/master/paper_hashtag_federation.pdf}
+ 
+\end{frame}
+
+
 \begin{frame}
  
  \center\huge{Thank you for your attention!}