Just a quick comment here: In scale, mobile apps in 2010 and vlogging in 2014 are nothing like social media in 2004. You can compare social media in 2004 to w

Just a quick comment here: In scale, mobile apps in 2010 and vlogging in 2014 are nothing like social media in 2004. You can compare social media in 2004 to web searching in 1998 if you know what I mean...