Comment Thread

A comment thread is an conversation where it can be found in the comment section. There is a comment thread below made for maths.

When commenting start with a greeting for example "Hi" or "Talofa". 

Next give some positive feedback for example "I really like the strategies you and your group were using to find out the answer to the question."

Then end it with an open question. For example "What other types of strategies can you use to solve a maths problem?"

Comment threading is a good way to have an conversation over something and use your own knowledge.