BWL Pro Voting Manager provide you a great option to add a custom voting system in single post. Feedback option gives you a nice way to collect user feedback and improve your post.

CodeCanyon - BWL Knowledge Base Manager v1.2.2 - 7972812

Built a self-service support system within few min & optimize support time to reply customer queries by using BWL Knowledge base WordPress plugin. BWL Knowledge Base Manager is an ultimate WordPress plugin comes with lots of unique and flexible features to create unlimited number of Knowledge Base question and answers for your website content. Modal based & Ajax Powered Sticky Search feature gives you the best search experiences to find their question answers quickly. It has a visual Shortcode Editor panel that provide you all kinds of options to insert shortcode in tinymce editor. Four Built-in widgets allows you to display Knowledge base categories, Knowledge base topics, latest/top up voted/top down voted/popular knowledge base in sidebar area.

https://codecanyon.net/item/bwl-knowledge-base-manager/7972812

CodeCanyon - BWL Knowledge Base Manager v1.2.1 - 7972812

Built a self-service support system within few min & optimize support time to reply customer queries by using BWL Knowledge base WordPress plugin. BWL Knowledge Base Manager is an ultimate WordPress plugin comes with lots of unique and flexible features to create unlimited number of Knowledge Base question and answers for your website content. Modal based & Ajax Powered Sticky Search feature gives you the best search experiences to find their question answers quickly. It has a visual Shortcode Editor panel that provide you all kinds of options to insert shortcode in tinymce editor. Four Built-in widgets allows you to display Knowledge base categories, Knowledge base topics, latest/top up voted/top down voted/popular knowledge base in sidebar area.

https://codecanyon.net/item/bwl-knowledge-base-manager/7972812

Built a self-service support system within few min & optimize support time to reply customer queries by using BWL Knowledge base WordPress plugin. BWL Knowledge Base Manager is an ultimate WordPress plugin comes with lots of unique and flexible features to create unlimited number of Knowledge Base question and answers for your website content. Modal based & Ajax Powered Sticky Search feature gives you the best search experiences to find their question answers quickly. It has a visual Shortcode Editor panel that provide you all kinds of options to insert shortcode in tinymce editor. Four Built-in widgets allows you to display Knowledge base categories, Knowledge base topics, latest/top up voted/top down voted/popular knowledge base in sidebar area.

Built a self-service support system within few min & optimize support time to reply customer queries by using BWL Knowledge base WordPress plugin. BWL Knowledge Base Manager is an ultimate WordPress plugin comes with lots of unique and flexible features to create unlimited number of Knowledge Base question and answers for your website content. Modal based & Ajax Powered Sticky Search feature gives you the best search experiences to find their question answers quickly. It has a visual Shortcode Editor panel that provide you all kinds of options to insert shortcode in tinymce editor. Four Built-in widgets allows you to display Knowledge base categories, Knowledge base topics, latest/top up voted/top down voted/popular knowledge base in sidebar area.

Built a self-service support system within few min & optimize support time to reply customer queries by using BWL Knowledge base WordPress plugin. BWL Knowledge Base Manager is an ultimate WordPress plugin comes with lots of unique and flexible features to create unlimited number of Knowledge Base question and answers for your website content. Modal based & Ajax Powered Sticky Search feature gives you the best search experiences to find their question answers quickly. It has a visual Shortcode Editor panel that provide you all kinds of options to insert shortcode in tinymce editor. Four Built-in widgets allows you to display Knowledge base categories, Knowledge base topics, latest/top up voted/top down voted/popular knowledge base in sidebar area.