Exponential technology you said it ! What and exciting time to be involved in crypto currency's and steem! I believe the opportunities on steam are endless!! I think when I joined which is in June 2017 it said there was 170,000 users. Then I heard 200,000 users! Now another 50,000 users in 24 days wow that's great! Someday all the Facebook users Will be on steem it! I'm currently saving up now to buy more steam power and think it is a gift that the price is so low!