253   \item on 20 July 2016 the \textbf{Stack Exchange} webpage went down

   253   \item on 20 July 2016 the \textbf{Stack Exchange} webpage went down

   254   because of an evil regular expression

   254   because of an evil regular expression

   255   \end{itemize}

   255   \end{itemize}

   256   

   256   

   257   \begin{textblock}{6}(9,7.6)

   257   \begin{textblock}{6}(9,7.6)

   259     \footnotesize

   259     \footnotesize

   260     It serves more web traffic than Twitter, Amazon, Apple, Instagram, Bing \& Wikipedia combined.

   260     It serves more web traffic than Twitter, Amazon, Apple, Instagram, Bing \& Wikipedia combined.

   261     \end{textblock}

   261     \end{textblock}

   262   

   262   

   263   \end{frame}

   263   \end{frame}