what's the difference between keyword research tool n wonder wheel? For example: google wonder wheel and google keyword research tool .. ???
The Google wonder wheel is just another way you can brainstorm ideas. I've heard of people liking it before, but it seemed to go off on too many tangents for my liking. Plust the Google keyword tool shows the number of searches so you can immediately see if a keyword is worth looking at, instead of the wonder wheel that can give you an obscure kw that only gets 12 searches a month.
the wheel gives you some general topics that stem from the main keyword and the keyword tool allows you to dig deep and get search volume stats and ppc costs.
The wonder wheel is very good at helping you find some keyword gold that you weren't necessarily looking for.