Kenyan born Harvard University Professor, Calestous Juma has passed on in Boston following a battle with cancer.
There has been an out pouring of grief for the Kenyan academic and social media influencer Juma.
Just like he did alive, he continues to provoke social media reaction across the board even in death.
President of Rwanda Paul Kagame expressed his condolence as well as his contemporary Uhuru Kenyata of Kenya.
Both presidents described his passing as a loss.
Other reactions from across the world showed how much impact the late professor had in shaping opinions and world view.
