It would be great to add a way for users to mark questions as solved if another user has posted a valid solution for a topic. I often find myself opening posts to try and help answer their questions only to find that a solution has already been provided but the topic was left unresolved. Maybe some logic can be added to only allow this option if the post is over a month old. That way, the original author still has a chance to mark the question as resolved. Otherwise, active users can help clean up the posts by marking questions as resolved by selecting the provided solution.
