First, it is good Netiquette to move discussions forward with contributions. So, don’t be negative. Given, not helping.
Contribution Netiquette College
Next, eLearning is self improvement. On the other hand, students provide support for each other. As a result, discussion forums answer the questions that may have arisen in a classroom.
Then, many different learning environments. And so, Operating Systems (OS) changes answers. Also, version.
Spark in someone’s thought. It can be the nudge someone needs. Comments help everyone. Discussions are how students learn and teachers teach in college. The more engagement, the more students learn because the learning process includes engagement.
Contribute often because it moves discussions forward.