Earlier quoted context omitted.
If Google doesn't have an effective monopoly then I don't think I understand the word. The only search engine relavant to my search results is Google and I don't here to many people talking about optimizing their SEO for bing.
It's not necessarily illegal to be a monopoly, it's illegal to behave in certain anti-competitive ways. For example: - Rockefeller made deals with the railroads that shipped Standard Oil to charge higher prices to other prospective oil shippers. - Rockefeller bought any competitor that was undercutting him and raised its prices so it stopped being a threat. - "Competing" firms met and drew up an agreement that neithe…
- Google just announced that it'll block competitors' ads on it's web browser by default. And charge people who use other ad blockers money.
- Google has a secret agreement with every mobile device manufacturer not named Apple to use their product on their terms, and seek their permission for all device releases. And set Google's already dominant software as default on every device.
(EDIT @closeparen, yes, market forces are part of the monopoly Google has constructed. It's impossible to succeed in building a non-Google OS phone. That's the point. Google doesn't have to prohibit them from doing anything they know the licensees can't succeed at doing.
As Androids are woefully insecure, all consumers are hurt by Google's monopoly. Android is an example of an inferior product succeeding through monopoly control.)