As you know Yahoo answers is the 5th largest social network on internet. And the traffic is also well targeted. And if you have 10 minutes to spend daily, Yahoo answers can be goldmine for targeted traffic to your website. Here are the steps -
1. Create 1 yahoo answers account.
2. Answers questions to reach level 2 (as you need it to insert your URL)
3. Once you reach level 2, answer 2-3 questions everyday and put your website URL in resource box.
4. If continue this Yahoo answer campaign for 1 month only, you will have at least 60-80 different questions on Yahoo answers with your website URL. And even if you get 1 visitors from each your answer, you will get around 100 visitors per day! (I have 1 answers which give me 10+ visits per day).
5. You can always add your own tweaks and tricks.
6. Repeat the process for your all websites for more success!