R.I.P. Google Keyword Tool, Hello Keyword Planner

As of yesterday, the Google Keyword Tool has officially been replaced with the Keyword Planner. But, if what people say on Twitter is any gauge, the SEM world isn't exactly loving Google's new keyword planner. When you look at the tweets over the past week, "Keyword Tool" yields a score of 59 on Topsy.com. Compare [...]