Twitter CEO Jack Dorsey arrives at the “Tech for Good” Summit in Paris, France May 15, 2019.

Charles Platiau | Reuters

Elon Musk’s Twitter is facing new competition from a rival called Bluesky, a so-called decentralized communications app that is backed by Twitter co-founder and twice-former CEO, Jack Dorsey.

Musk’s Twitter makeover has sparked new interest in decentralized social networks. Unlike Twitter under Musk, or