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