Digital humans, AI-powered digital counterparts, are going to change how we interact with the world around us. — In 2016 Miquela Sousa, or @lilmiquela, quickly grew to be one of Instagram's top influencers. At a first glance, there is little wrong with the 19-year-old Brazilian-American model. She enjoys life with friends, goes on fancy holidays and speaks about her skin-care routine. …