Question and Answer sites (like Quora, Yahoo answers, etc.) may bring you targeted traffic if you use it in a proper way. Q&A sites were created to solve people’s problems. Your product or service has the same aim.
You should build relationships and provide helpful, authoritative answers on those sites to get more people clicking through to your site and to gain customer leads. Listen to people on these sites – this is the best way to do consumer research. Develop your Quora answers into detailed articles that will really answer your prospects needs. Improve your business offerings.