A WordPress question and answer plugin or a WordPress Q&A theme can add another powerful dimension to your WP site. It’s a fantastic way to incorporate additional content to your website and build authority in the search engines. What’s more, the content is all generated for free by your users. User generated content is a driving force behind many large question and answer sites like Quora and Yahoo! Answers. These website tools can be used to gather feedback from your site’s visitors, permit users to vote on popular issues, build a community around a topic, and much more. Whether you’d like to merely add a question and answer plugin to your existing WP site or use a Q&A theme to build a standalone Quora-like site, there are several options available to you. In the review list below, we’ve identified some free and premium question and answer themes for you.