Wikipedia:Feedback walkthrough
About article feedback
Wikipedia has hundreds of millions of readers, but only a tiny percentage of them edit. Article feedback is a way of engaging readers and letting them make productive contributions on the fly.
Article feedback was found at the bottom of many Wikipedia articles; it is a simple form that readers can use to submit suggestions for improvement. (See screenshot below.) These suggestions are then reviewed by Wikipedia contributors, who can identify and take action on useful feedback -- while ignoring or removing bad submissions. For more information on using the feedback form, check our help page.
Data gathered so far shows that many of these feedback posts are useful - they often include helpful suggestions for improvement, questions about the topic, or praise for the authors. You can read more about the research here.