Which type of electronic community allows real time discussion among members

Social media, instant messaging, chat rooms, blog posts, messaging applications allows real time discussion among members .

Explanation:

In today's world, there are various platforms available to people over the internet to communicate. Some platforms also offer real-time communication. It means people can communicate in real-time from remote locations by accessing the internet.

Services like instant messaging, chat rooms, blog posts, messaging applications like Telegram, Hike, etc ... and many more serve the purpose of real-time communication.

These applications and services can also be extended to create groups of people where more than two people can communicate with each other in real-time.