A new forecast has dubbed TikTok as the world’s third-largest social network, just behind Facebook and Instagram. In its inaugural forecast on TikTok’s global install base, Insider Intelligence — the firm previously known as eMarketer — predicts that TikTok will reach 755.0 million monthly users in 2022, after seeing 59.8% growth in 2020, followed by 40.8% growth in 2021.