Media and networking have changed people's lives. People feel very happy to exchange their experiences with friends and getting feedback. Media and networking nowadays do  a lot of opinion polls that show the public opinion. They are also being taken into account by people in India and abroad. People feel happy when they receive applauds and greetings on their marriage or birthday anniversaries.  \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]