> If blocking Amazon from search results falls under anti-trust laws, why doesn't the first one fall under same laws? Market share. Amazon has less than 20% o

> If blocking Amazon from search results falls under anti-trust laws, why doesn't the first one fall under same laws? Market share. Amazon has less than 20% of the consumer electronics market share. Google has more than 80% of the search market share. It makes a real difference. No one cares if a small store with no market share refuses to sell something. Amazon is big enough that there's some concern, but 20% to 80% is a big difference.