Paid inclusion. Paid placement. Paid listings. Sponsored links. Keyword bidding. Cost per click. Pay per click. Contextual search. Paid search is relatively light on a marketing budget -- but it's always important to spend wisely. Here's how.
In paid search, the exact opposite occurs: marketers are rewarded for enhancing relevancy -- not degrading it. That's not the case with SEO. Oct 24, 2008