Virality is something that crypto makes it incredible, however I wonder what good can this virality can benefit and whom. I would love to see the power of solarcoin improve the green tech status and make it more available to everyone. Solarcoin has a mission which is to tokenize the production of solar and create value on top of it. But I think that also solar tech could benefit from this value as well as make global by using a global currency.
Since SLR is engineered to become more valuable as solar producers sign up and receive the coin, virality will serve the purpose of helping new people learn about it and then sign up. In regard to other currencies that have less intrinsic value, virality could just lead to bubbles, but in the case of SLR it’s about getting more people on board.
Some sort of payment app would be super-useful. I notice that some of the Steemit blogs say that's what they're working on at the moment.