January 2019
Intermediate to advanced
258 pages
7h 12m
English
Of the four tech giants, Facebook's business is the one threatened by the advent of blockchain technology the most. People have grown wary of the amount of data Facebook collects.
One company controls information about the emails, biography, interests, acquaintances, relationships, travel, thoughts, and even love interests of a third of the global population. In April 2018, the Cambridge Analytica scandal confirmed and highlighted these worries:

The way Facebook collects data right now is the epitome of centralization.
Currently, Facebook is the second most popular platform used by digital advertisers. Its revenue was $40.6 billions ...
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