A forum is a place, situation, meeting, or group in which people share ideas, exchange views, and discuss specific issues.

Common forums:

  • Reddit
  • Quora
  • Stack Overflow
  • Trip Advisor
  • Final Thoughts
  • Craigslist’s Forums
  • Google Answers
  • Yahoo! Groups

Here’s an example of a forum from Quora on how to write a blog.