Is there a way to determine the number of people who are actually using Bitcoin till date? Who would have access to such information? Meaning a way to find out, how many new people have used Bitcoin in 2016 , so that we can say exponential growth is natural not artificially created by hoarders.
I am afraid that there is no good way to do that, i think you can count amount of wallets... But i am not sure about that either, as probably wallet owners will not want to give this info