We all know that bitcoin is already a very popular and successful crypto currency, though decentralised but there are millions of people around the world who are investing into bitcoin but being decentralised, most of the countries are in against of bitcoin but inspite of all criticisation bitcoin is well known to everyone and those who are aware with the potential of bitcoin are investing in it and earlier Facebook and Twitter tries to ban bitcoin ads from their site resulting in decrease in valuation of their stocks so this is very good news that they are promoting ads on Instagram.