6 Keyword Research Methods to Increase Your Listing's Visibility [Blog] David Zimmermann Updated February 16, 2017 17:30 Follow 6 Keyword Research Methods (click here) The best way, however, is our newly released free keyword research tool Sonar! Related articles What is the best way to place your keywords and what limitations are there? My Product Is Already Optimized - How Can My Rankings Be Improved Now? Which Keyword Rankings are Tracked for Products with Multiple Variations? Can I test the Sonar Plugin? How are the Keyword Rankings tracked and how exact are they? Comments 0 comments Please sign in to leave a comment.