Group 1 - The article discusses various online platforms that allow users to earn money by watching advertisements, highlighting the skepticism surrounding their legitimacy and payout thresholds [1] - Douyin's "Jisu" version is mentioned as a prominent platform, offering a dedicated earning center where users can earn up to 8200 coins by completing tasks related to advertising conversion [1] - Uke Direct Talk serves as a bridge to access resources for earning coins on platforms like Douyin and Kuaishou, while also providing opportunities to create advertising apps for monetization [3] Group 2 - Kuaishou's "Jisu" version is noted for its popularity among a wide demographic, featuring a task center where users can earn coins by watching ads, especially during major shopping events [5] - Tencent Video is identified as a newer platform for earning money through ads, with users able to earn a significant amount by completing tasks available in the coin center [5] - Tomato Novel, developed by ByteDance, allows users to earn coins by listening to novels and watching ads simultaneously, enhancing the earning potential without additional time investment [7] Group 3 - The article encourages users to explore these five platforms during their free time, suggesting that even small earnings can be beneficial [9]