By using a collaborative filtering method, we can identify keywords that are closely related to "prepaid cell phones". Of all the web sites that target "prepaid cell phones", 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 "prepaid cell phones" also exists in these keywords. Drill down to see who is targeting long-tail variations off of "prepaid cell phones".
The keyword phrase "prepaid cell phones" can be broken down into these keyword pieces. Find out who is targeted short-tail variations off of "prepaid cell phones".