TikTok: hit a critical milestone only Facebook has been able to

• TikTok has been downloaded three billion times around the globe.
• Facebook and its WhatsApp, Instagram, and Messenger are the only other non-game apps to hit that mark.
• TikTok reaching that milestone proves Facebook isn't the only app people don't want to live without.
• https://www.businessinsider.com/tiktok-facebook-3-billion-app-downloads-popularity-users-whatsapp-instagram-2021-7
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