MapTCHA is a novel open-source CAPTCHA system designed to enhance the accuracy and efficiency of data contribution to OpenStreetMap (OSM). It aims to filter out bots while ensuring users' efforts contribute to a public good. The community has provided feedback on usability, effectiveness, and design improvements. Users appreciate the intention behind the project but suggest enhancements to the user experience, such as better visibility of bounding boxes and guidelines for identifying buildings. Overall, the project reflects a growing trend towards community-driven tools that serve the public interest, alongside challenges in user experience and effective bot filtering.