If a company has a market share of greater than 75 percent, they will probably be considered a monopoly.
Are 75 percent of the people with internet access on Facebook?
“In January 2018, Facebook had a social network market share of 70.88 percent.”
How would you define a ‘social network?”
I dont have to. Lawyers do. Im not arguing with your premise. Rather that the law is not applied the same now as in 1910.