KakaoTalk and other services of Kakao Corp. faced a major outage after a fire broke out at a data center in the outskirts of the country’s capital, Seoul (Photo Illustration by Thiago Prudencio/SOPA Images/LightRocket via Getty Images)
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Shares of South Korea’s top messaging app plunged Monday after a major data center outage over the weekend disrupted service for more than 53 million users worldwide.
The…