Reminiscent of simpler times, Googleis expected to debut "circulars," which, albeit Web-based, are similar to the ad inserts that newspapers have carried for years. "Google is on a quest to make Internet advertising look more like the Sunday paper," Bloomberg writes regarding the program. Expected to debut on Tuesday, Best Buy and Macy's are already on board, Bloomberg report."The ads will be displayed when someone clicks on a regular search ad on Google," Softpedia writes. "It's unclear if this means an overlay page on top of the regular search results page, or a new page altogether." …