Im interested to know how many people are actually now involved in the bitcoin world, Is there anyway to find out a rough idea of the user base so that we can come to a conclusion on what kind of adoption we are currently at? It seems difficult to gauge since this forum alone has several duplicate accounts from the same people.

. /r/bitcoin has 180k subs to it so would it be safe to assume if we included all miners, users holders and whoever else that we are still at under 1 million users? If this is the case then we still have a long way to go.

Does anyone have any more accurate guesses or way to determine the market?