Excellent article penguinpablo, thanks! upvoted, resteemed & retwitted! i am new on this & I found fascinating how this whole new tech/innovation: the blockchain is surging (it´s really remains me the 90s!!!), and I can visualize that it certainly will replace face, twitter, instagram, youtube and others in the not so far future...
I will share your article with friends and relatives for steemit community development! =)