LF LED 42LN5710 as many other people I also personally call it LG Smart Tv. Thus smart tv has plenty of features. From youtube to internet surfing, from skype to facebook. All in all, all kind of social networking can be done here on this LG smart tv with a big screen that makes it more fun. Moreover, you can attach your devices like android phone or iphone to this smart tv and can play songs and videos on the smart tv which are stored on your phone and this is the best feature as everyone has there phones with them and also the favourite music in it. Another handy thing is that there is mobile app as LG Remote with its help one can use all smart features without remote. So this is indeed a smart Tv.