Received this from Atomz today.
"we will be adding contextual advertising before and after the search results. This advertising will be delivered by Google, our advertising partner. The 'sponsored links' will be purely text-based and will be driven off the search keywords entered. They will be visually distinct from your search results, so your visitors know what results are for your site, separate from the advertising."
Is this a good thing or should I just make the switch to Google Site Search.