The decentralized social media platform Bluesky has seen huge growth over the last few weeks, with it now likely to hit 20 million users today (November 19). This new milestone comes after the company saw 19M users sign up to its network on November 18, with this being just two days after it reached 18 million users. The platform’s exploding user growth can now be watched in real-time as a counter has been created by a software engineer called Natalie.