The page evanyou.me uses it and I have seen complete copies of this site - is the whole page design allowed to be copied?
1. Click the ‘Post a question’ above
2. Enter question details, reference code, and click ‘Add question’ button
3. Question will be paired with the code on display
1. Choose a question
2. Enter answer details, attach the reference code and click ‘add answer’ button
3. Your answer will accompanied with attached code