ThemeForest - QAEngine v1.2.1 - Question and Answer WordPress Theme
QAEngineis a simple and powerful question-and-answers-like WordPress theme. It doesn't really matter whether you are about to run specific niche QAEngine site (like math, coding, marketing, etc.) or a simple questions and answers site relating to the product you sell, I'm sure you gonna find this theme extremely useful. Moreover, what you can end up with is a small or even large scale community site that binds people who share the same interest.