AKON

https://dotearth.blogs.nytimes.com/2015/05/22/the-rb-star-akon-and-an-emirates-foundation-invest-in-a-solar-energy-work-force-for-africa/

https://www.vice.com/en_us/article/5dmbnn/akon-is-now-the-proud-owner-of-akon-city-in-senegal

https://www.spiegel.de/international/germany/the-fuehrer-myth-how-hitler-won-over-the-german-people-a-531909.html

Blockchain and cyrtocurrency

https://thepolitic.org/interview-with-jiawan-ni-som-18-director-of-blockchain-charity-foundation/