CLICK FOR A FRIEND?

How would you feel (1)if moving to a new town meant losing track of your friends? What if the only way of getting news from faraway friends was writing letters that took ages to be delivered? This was how things worked not very long ago.Thanks to advances in technology，how we make friends and communicate with them has changed significantly. Nowadays，we can move around the world and still stay in touch with the people (2)that we want to remain friends with.Social media tools let us see (3)what our friends are up to and maintain friendships.All you need is a wi-fi connection.