Ms. Mary Meeker's 2015 Internet Trends: The evolution during 20 years.

one word overview: STAGNATION

http://kpcbweb2.s3.amazonaws.com/files/90/Internet_Trends_2015.pdf?1432738078

http://vator.tv/news/2015-05-27-meekers-internet-trends-the-evolution-during-20-yrs

Please see also:
Internet Trends report 2013 from KPCB
http://onlinedatingsoundbarrier.blogspot.com.ar/2013/05/internet-trends-report-2013-from-kpcb.html

It is not mobile, it is multi-platform. comScore reports
http://onlinedatingsoundbarrier.blogspot.com.ar/2015/04/it-is-not-mobile-it-is-multi-platform.html