But market share of what? No one pays for web search so that's not really a market.
Facebook has 90%+ market share of social media. Do they have a monopoly?
GitHub has a 90%+ market share of open source code hosting. Do they have a monopoly?
Facebook has 90%+ market share of social media. Do they have a monopoly?
GitHub has a 90%+ market share of open source code hosting. Do they have a monopoly?
I don’t know whether this kind of market dominance factors into the legal determination of monopoly, but conceptually I think it makes sense to say that Google has a monopoly in the web search market.
The customer in a web search isn't the USER. It's the BUISINESSES whose ads are placed on the search results page.
THEY are certainly paying for the web search.