AskIt
Ask It is most powerful Magento products questions extension, that allows to create the discussion on the product page, CMS pages and even on the categories pages. The display of recently discussion block at any place of your store leads o better understanding your customers. The extension allows your visitors to help other people by answering their questions, that in future will improve the communication between your store buyers.
Ask It module is integrated with Akismet service, that will stop questions spam. The extension allows you to set the email notification about discussion for customer particularly as well as for admin. Moreover it supports the configuration of private questions personally to registered customer.
