CLEAN : Facebook bets big on mobile with $19 bn Wh

The video discusses the growing importance of WhatsApp among teens, especially in emerging markets like China, and its strategic value for Facebook's advertising reach. It highlights WhatsApp's role in global events, comparing it to Twitter's influence during the Arab Spring. The discussion also touches on the potential for high returns on investment despite concerns about valuation inflation, emphasizing the long-term prospects of tech companies.

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