How blockchain will finally convert you: Control over your own data

GUEST: In the past few years, blockchain has developed an unrivaled reputation as the next big thing for the decentralized internet. Startups have absorbed billions of dollars from traditional funding and token sales to develop software and proof-of-concepts that employ blockchain to fix many of the problems that riddle centralized online services.
But will blockchain tech see mainstream adoption?
Blockchain promises it can protect us against DDoS attacks and data tampering, prevent voter fraud,