Wordtracker keywords (Photo credit: Matthew Burpee) Update: Eight years later, yet another SEO data vendor failed me, so I did a more recent piece on that reporting vendor search. Here's the original 2010 piece on the frustrating state of keyword research way back when. I recently reluctantly renewed my subscription to Wordtracker, a keyword research … Continue reading Wordtracker KEI Fail, Wordtracker Alternatives & SEO News →