I am a regular Internet user and i read this news today that you are planning to put extra charges for accessing some social networking sites and shopping sites in oder to increase  your profit but I don't think that doing this will increase your profit I know that social networks are the reason why you are experiencing loss but if you restrict people from accessing this site they would probably choose the alternative for it. I mean if you restrict users from accessing Facebook, Whatsapp the may go for a new app like Hike instead of giving money they may switch between sites. Resulting loss. One more thing if one company is restricting from accessing then there are many other companies who are ready for users to join and use their network to open the sites without any extra charge. In my opinion instead of increasing charges you should try to give more services to user like faster Internet eg:- 4G people will get attracted and will surely join you and will ready to give more money for it thats all from my side. I apologize if I said something wrong.