article.liquid file renders a page for an individual blog article. It contains the full contents of an article as well an optional comments section for visitors.
Make sure the visitor knows if a comment was posted or not
When a visitor leaves a comment for an article, it should be made clear if the comment was posted successfully or if there were any errors. Details on how this is done can be found in this article.
Paginating article comments
Like any array, article comments are limited to output up to 50 per page. For this reason, you must use the paginate tag in cases where there are more than 50 comments in an article.