By using a collaborative filtering method, we can identify keywords that are closely related to "knee pain". Of all the web sites that target "knee pain", these are the most commonly targeted keywords by this same group of web sites, sorted by the highest number of web site matches.
The root keyword phrase "knee pain" also exists in these keywords. Drill down to see who is targeting long-tail variations off of "knee pain".
The keyword phrase "knee pain" can be broken down into these keyword pieces. Find out who is targeted short-tail variations off of "knee pain".