Great post!
sounds like an interesting concept. I like how they want to tackle the idea of online ads. Another one that you may like is Adbuzz, which is trying to make a platform similar to steem and Brave browser idea. But Adbuzz's coin structure is interesting because they want to have sales of ads and services from the platform to be used to buy their own coins and create a base value ( similar to what the federal reserve does with bonds)