Everyone always asks what the best sources for keywords are, whether to be used for SEO, SEM or content tagging.
-Internal kw data from existing sources like analytics, web & server stats?
-Old SEM or tagged media buys?
-Purchased access to 3rd party kw databases?
-The available kw research tools from PPC networks you look to buy from?
The answer is – yes and more. There is no such thing as having enough qualified keyword data sources feeding your informed decsion making process.