Most used chatting room

As of my last update in October 2023, the most commonly used chatting platforms include:

**WhatsApp**: A widely used messaging app with features like end-to-end encryption, voice, and video calls.
**Facebook Messenger**: Integrated with Facebook, it allows users to chat with friends and make voice and video calls.
**Telegram**: Known for its focus on privacy and security, it offers group chats, channels, and file sharing.
**Discord**: Originally aimed at gamers, Discord has expanded to various communities offering text and voice channels.
**Slack**: Primarily used in professional settings, it provides team collaboration tools along with messaging capabilities.
**WeChat**: Extremely popular in China, it combines messaging, social media, and online payments into one app.
**Signal**: Focused on privacy, it offers secure messaging and calling features.

Usage can vary by region and demographic, so the most popular platform can differ based on those factors.