Cool article on the recent Mobile World Congress here
In addition: one has to add that there was actually less focus on mobile operators than in years past and more focus on mobile services such as machine learning, AI and more. Collaboration and unified communication was even less of a focus almost as it is a given today even though we still cannot connect most services to other services ex: webex to gotomeeting or Skype to Facebook.
That being said the new “mobile” world is upon us and the excitement from the Visiple team at MWC could be seen. More opportunities and possibilities to continue innovating technology that meets what people want and need.