No. Harvest is not designed for Public Commenting or live debate. Harvest provides a distribution mechanism for you to reach a large, target audience of Investors and other professionals, and study the results via Analytics, without the noise or compliance headaches associated with Social Media (Read about the Quality of our Community).
If you are interested in having readers connect with you or your company, make sure you update your Individual Settings and/or Company Page Settings with proper contact details, so the reader can contact you directly. However, if your goal is Lead Generation, you will likely benefit more from our Premium Services (read more about Lead Generation and other Premium Services).