Ntourage came up off the internet. The success he's seen to date is all online-driven, and it's a reminder of how the internet has forever decentralized the modern hip-hop industry. Artists like him no longer need to move to massive industry hubs like New York, London, or in Africa, cities like Lagos and Johannesburg. With the right conditions and the right music, they can now blow up organically despite living in cities that don't have internationally recognized hip-hop scenes. For Ntourage - government name: Nicolas Machado - that city is Luanda, the coastal capital of Angola. Luanda is not best…