Just an idea for human mining options... maybe we can have some games that we win prizes(GOODs)?
Something like Super Doge if anyone remembers that(has been removed from app store, but can still play if you have), this game is a flappy bird clone, and you get a % of the prize pool daily based on % of total score of all the players. Maybe make it for browser so it cant be removed like apps.
http://www.kadokado.com/This site has a lot of mini games to play. It is divided into periods of 2 weeks each, where a % of players with top score on a game can advance to the next lvl(ex. top 15% players) and is awarded a prize(points that can be changed to gift cards or unlock more games)... small points also awarded for reaching a score in a game or doing clan missions or attacks, etc. Each player gets 5 free gems each day(stacks to 10 max if inactive), 1 gem can play 1 game once. You can buy more gems to play with GOODs, which can be reentered into the system for more prizes in games back to players. The mini games can be created by any programmers(send to main site to verify and approve), and they can get a bounty or get paid by players unlocking their new games(couple free games at beginning to start earning GOODs). The system kadokado has for ranking levels for each game might be harder to do, so maybe we can just have prizes paid for monthly or weekly rankings and then refresh. The reason why I like these minigames on kadokado is because even though the games take a little bit of skill, its like 30% skill and 70% luck, so good players can't just win all the time, while worse players can get lucky. Games only take a few minutes each, so don't need alot of time to play each day if you don't want to.
I don't know anything about programming or how hard this is to do... just giving some ideas... I think gaming industry can be pretty big for crypto.