The Mobile World Congress 2014 Review - What Happened At The World's Biggest Show ! The Mobile World Congress is an important pilgrimage for mobile enthusiasts. The Mobile World Congress 2014 was a hit show with more than 85,000 attendees from 200+ countries. Clearly Mobility was important for everyone ! Though I did not see any earth-shattering innovation, it was a good glimpse of the dominant themes in the mobility industry. It was a good investment of 3.5 days spent on networking, meetings, discussions and walking 70,000+ steps!