Todd Nestor

UPDATE 
Now you can set an option in the new settings page (titled “Herc Sentiment” in the admin bar) to auto-approve positive comments, or un-approve negative comments.
Hercules Sentiment Analysis uses PHP Insight (https://github.com/JWHennessey/phpInsight) to determine whether comments, posts, and post titles are positive, negative, or neutral. This will help bloggers respond to readers who have concerns faster (or delete negative comments if necessary), as well as know what sentiment they are portraying with their post titles and content.

Hercules Sentiment Analysis

Hercules Sentiment Analysis adds columns to the comments and posts tables that show the sentiment of the comment, post title, and post content.

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It shows the sentimental value of a comment. The comment may be an attitude, opinion or feeling towards something such as a person, organization, product or location. It also shows the overall sentimental value of a page or a post. 
Use our free sentiment analysis API to know the emotion or attitude hidden inside any comment in English.

Sentimental Analysis

Sentiment Analysis is the process of determining 'tone' within the context of a given comment.

Hercules Sentiment Analysis vs Sentimental Analysis