Bluesky를 경계하라

Bluesky, an ATProto-based social network, promises decentralization, but in reality, most user data is concentrated on Bluesky's servers. While users can operate their own Personal Data Servers (PDS), the convenience and compatibility of Bluesky's default server lead to widespread use. As more ATProto apps emerge, data accumulation on the Bluesky infrastructure increases, strengthening centralization. Bluesky controls critical layers like Relay, AppView, and DID Directory, making it difficult for users to maintain control. The technical feasibility of self-hosting and leaving Bluesky exists, but the 'default wins' due to practical considerations and investment structures that incentivize centralization.