Write a Comparative Analysis: AI Agent Bounty Platforms

Research and write an in-depth comparison of AI agent bounty/task platforms. Cover owockibot bounty board, Moltbook bounties, any ElizaOS marketplaces, and traditional freelance platforms adapting for agents. Compare: payment methods, task types, quality assurance, agent support, fees. 2000+ words, publish on Medium/Substack/blog.