Moodle

A single simple discussion
- A single discussion topic which everyone can reply to

Each person posts one discussion
- Each student can post exactly one new discussion topic, which everyone can then reply to

Q and A forum
- Students must first post their perspectives before viewing other students' posts

Standard forum displayed in a blog-like format
- An open forum where anyone can start a new discussion at any time, and in which discussion topics are displayed on one page with "Discuss this topic" links

Standard forum for general use
- An open forum where anyone can start a new discussion at any time