Facebook is every good application as through this app you can make your new friends from your country or other. you can talk the person without being in a same place. you can upload your status like of your trip, your happy moment and share it to you friends you also get likes by the person and also get comment about the particular photos. you can also play games and send photos, document through facebook . it need medium speed connectivity if you are using the application other wise it runs also in low speed internet . it takes less time to load .