More and more people are realizing how powerful data is and need to be protected. Data is the new oil, and companies like FB and amazon are the new petrodollar oil champions in the world. Fortunately, blockchain provides a reliable way to break these islands of data and create a world in which data can be liberated by sharing data while still maintaining the same ledger or its original ownership, allowing creators to be rewarded.
You forgot to mention google. Google having big data people around the world. Their sofware like android used by most people in the world and they collecting data from their user. Its true, big data will be good bussiness in the future