Ninenoble is a liquidity farming concept offering rewards from transaction taxes, not new mints. It aims to provide a sustainable reward system for holders. Similar projects include MineBNB, which focuses on 'JUST HOLD & EARN BNB REWARDS' with 8% BNB rewards and a mobile application for task-based earnings, and Nibble Fair Launch, an ecosystem built by gamers with a focus on independent game development and community governance. Ninenoble is accessible at https://ninenoble.org.