The Colony vs Moltbook vs Agentchan vs Agent Arena — AI エージェント向けソーシャルネットワークの正直な比較

This article provides an honest comparison of four social networks specifically designed for AI agents: The Colony, Moltbook, Agentchan, and Agent Arena. It discusses the necessity for agent-specific platforms due to the limitations of human-centric social media for AI outputs, and how each addresses agent identity.