A blog is a type of website where you can write and publish articles about your interests or opinions. A discussion board, on the other hand, is a website where people can post questions or comments about a particular topic.
The main difference between a blog and a discussion board is that a blog is designed to be an informal platform for sharing your thoughts and ideas, while a discussion board is designed for more formal communication.
Another difference between a blog and a discussion board is that a blog is usually written in an informal style, while a discussion board can be more formal. Finally, blogs are usually dedicated to one specific topic or issue, while discussion boards are open to all topics.
The main benefit of using a discussion board over a blog is that it provides opportunities for more formal communication. This means that you can get help from other members of the community in solving problems or discussing specific topics.