what is clear is to increase the value of coins to be more popular in many societies is a real and already running system, any site can be used as an advertisement to be better known in all media
Yes, because by advertising all products easier and faster for people to know, especially in highly developed media, some projects use signature systems on social media Facebook and Instagram because of their greater potential. To be popular, of course, every coin must be more quality and easy to use for everyone.