How about question suggestion ?
It was existed in AnsPress but we have removed it due to huge resource usages in shared hosting.
We will add it again but it will be bit different they previous:
- User try to post a question
- A popup will appear with all similar question
- If user find something similar then he can continue to that question
I am using Related Posts for WP as a solution. You can check it out here – http://www.backpackertravel.org/question/do-i-need-a-visa-for-myanmar/
morteza commented
Thanks 🙂
But It seems this is not a good solution for a person who wants write a new Question. However thanks, your site is nice,too!
Thanks
but, is “popup” the best selection for this? (instead of Drop-down menu)