I'd love to see David do a segment about how decentralised apps on the blockchain be it Ethereum, Steem, EOS or whatever could really disrupt entrenched players and put the control back into the user communities not some centralised money focused overlords. Steemit, DTube, and DSound is a great example of decentralisation already working - but there are so many more in the works and ready to reach prime time in the next few years. Check out Bloom which will disrupt credit rating and make it work the way it should. Also Rentberry making the financial side of renting make sense. And as mentioned already - Brave browser totally disrupting the online advertising business. And these are just a few!