Signed up for a Yahoo account and posted a question Yahoo Answers with my keyword in the question. Included a description with the same keywords.
I logged in into my another Yahoo Answers account which I had for a long time and answered the same question. By the time I answered, there were two answers already.
I logged into the former Yahoo account and chose my own answer as the best answer. Now my answer with my link is in the top.
I guess I am going to rinse and repeat this for a while
Now some people who have been doing this may get angry that I shared it here... but when the cat is out of the bag.. it is out of the bag. Sorry guys!