The internet and social network companies of Silicon Valley enjoy one of the world’s most attractive business models. Offer a free service, collect personal data, use it to lure advertisers, and expand seamlessly across the US and around the world to millions of users.
硅谷互聯網和社交網絡企業擁有世界上最吸引人的商業模式。提供免費服務、收集個人數據并用來吸引廣告商,然后順暢地擴大至美國各地和全世界的數百萬用戶。
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