A team of developers have made something called PlusOneCoin, a clever cryptocurrency that essentially allows owners to upvote content on two ...
source https://www.google.com/url?rct=j&sa=t&url=https://techcrunch.com/2018/10/23/plusonecoin-made-a-cryptocurrency-for-upvotes/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNHp_ooy_8sAMRGfpe0PzB5GzrhhLw
