Bizcommunity: "The number of active mobile social users in Africa increased by 17% from January 2018 to January 2019 and Facebook remains the number one social media network worldwide. The social media behemoth announced a number of innovative features at its annual developer conference held recently. Perhaps the most exciting of these features, well for this geek anyway, was how messenger bots and AI will fundamentally change my business and open up a world of possibility across the events business. What are..."