How many Steam users are there?

65 million

Not too many people know that Steam is a digital distribution, digital rights management, multiplayer, and communications platform developed by Valve Corporation.  It is important to know that as of October 2013, there are over 3000 games available through Steam and over 65 million Steam accounts.  It is available in 25 languages.  Believe it or not, in 2013 Steam surpassed over 7.1 million concurrent players.  This is definitely something.  There are many controversies when it comes to Steam.  For example, Steam has been criticized for its support of digital rights management and for being an effective monopoly.