Here are some chat and dating platforms: 1. Wechat: Wechat is a communication software, and users can make friends and chat by adding friends and joining group chat. 2.QQ: QQ is an instant messaging software. Users can chat and make friends by adding friends and groups. 3.Telegram: Telegram is a cross-platform communication application. Users can chat and make friends by adding contacts and joining chat groups. 4. Weibo: Weibo is a social media platform where users can make friends and chat by following other users and private messages. 5.Instagram: Instagram is a social media platform where users can make friends and chat by following other users, comments and private messages. 6.Twitter: Twitter is a social media platform, and users can make friends and chat by following other users, commenting and private messages. Please note that although these platforms are all their own, they may have some special functions or paid services. Therefore, you need to choose carefully according to your own needs in the specific use process.