Comment by BrenBarn

Taxing the most "successful" players and burdening them with regulations is exactly what is needed (provided those most successful players are large enough in size and few enough in number). There is room for more nuance in regulations in the sense that they can scale up more gently as companies grow, but the regulations on megacorps like Facebook and Google should only become more brutal. The existence of those kinds of companies anywhere in the world is a threat to people everywhere.