Access = WiFi Adoption Rising WiFi Networks 500MM 400MM al b o Gl 300MM ks, r o etw N 200MM i F i W 100MM 0 2001 2003 2005 2007 2009 2011 2013 2015 2017 Source: WiGLE.net as of 5/29/18. Note: WiGLE.net is a submission-based catalog of wireless networks that has collected >6B data points since launch in 2001. Submissions are not paired 16 with actual people, rather name / password identities which people use to associate their data.