FL3R

FL3R FeelBox is a plugin that any blogger can use to track the emotional feedback (Fascinated, Happy, Sad, Angry, Bored or Afraid) of an individual blog post or article. The plugin can be configured to automatically appear below all of your posts, just above the comments, or manually placed anywhere you want, with a WordPress tag or PHP. 
FL3R FeelBox can shows statistics of your posts, sorted by user involvement based on the time period or the emotions. 
You can choose from various icons style and add your own title above the plugin: in example, classic style, Emoji One style, Korosensei style tribute from anime Assassination Classroom (暗殺教室 Ansatsu kyōshitsu) and manga style. If you want a new style you can suggest or send one. (｡◕‿‿◕｡) 
It includes a widget to show your readers the most emotional posts or sort it by a particular emotion, or by the past day, week, month or year.

FL3R FeelBox

Adds an one-click real-time mood rating FeelBox to all of your posts. Oh, there is…

FL3R FeelBox vs Rating-Widget: Star Review System