\documentclass{beamer}
\usetheme{Madrid}
\usepackage{tikz}
\usetikzlibrary{shapes}

\tikzstyle{golla} = [circle,draw]


\title[beamer class]{Can Women Break the Glass Ceiling?: An Analysis of \#MeToo Hashtagged Posts on Twitter}
\author[muntaka,adiba,sworna]{1605097, 1605106, 1605114}
\institute[BUET]{Bangladesh University of Engineering and Technology}
\date{\today}

\begin{document}
	\maketitle

	\begin{frame}{Table of Contents}
	\tableofcontents

	\end{frame}

	\begin{frame}
			\frametitle{Introduction}
		\begin{itemize}
			\item October 15, 2017 : Tweeter news feed exploded by a tweet  of Alyssa Milano  \pause
			\item Women all over the world shared their story of sexual harassment and sexual assault in social media with a hashtag \#MeToo\pause
			\item More than 4.5 million posts within 24 hours \pause

		\end{itemize}
	\end{frame}
	\begin{frame}
	\frametitle{Previous Works}

		\begin{tikzpicture}
		\centering
		\node[golla,fill = pink!45, text width=4.5cm] at(6.5,3.8)(point1) {According to UN Women and WHO, 35\% women of the globe have experienced sexual harassment};
		\node[golla,fill=blue!25,text width=4cm]at(3,0.8)(point2){In December 2017, The ONDRP published that more than 220 thousand women were harassed in the public transport.};
		\node[golla,fill=green!25,text width=4cm]at(10,0.8)(point3){Various apps for security of women such as:Hollaback,Safetipin
		,Protibadi,Circle of 6};

		\end{tikzpicture}

\end{frame}
\end{document}