Bluesky, the decentralized social media platform, has decided to remove its invite-only sign-up system and open its doors to all interested users. What Happened: Bluesky, a decentralized social media platform that initially gained popularity with its closed beta, is now allowing anyone to sign up, reported The Verge on Tuesday. The company, which has seen over 3 million sign-ups since its launch, is also planning to allow external developers to host their own servers on its AT Protocol, which aims to rival ActivityPub. CEO Jay Graber stated that the company needed to strengthen its moderation …