Without much surprise there has been significant movement within some of the social networks over the course of the last year. Brian Chappell from Ignite Social Media has put together a comprehensive report based on data from all major social networks existing on the web.
Describes a proximity based technology using MANET that deals with various events, i.e. changing the traffic light when an ambulance or police car is nearby.
M. Bilal. IEEE Systems Journal, (2018)cite arxiv:1808.00348Comment: 10 pages, 8 figures, accepted for publication in a future issue of the IEEE systems Journal.