Listing & Listing Ad A Listing contains a firm's name, contact name, street address, phone number, fax number, website, email, and up to 500 words of copy. We call the copy in a Listing a Listing Ad. Listing Ads are displayed on the same page as the Listing. Smarter AdWords Ads are displayed on Yellow Page Category Pages. More information about Listings here. SMARTERyellowpages.com currently contains 156242 Listings. Listings are free to San Francisco Bay Area Firms only. Smarter AdWords Ads are available to San Francisco Bay Area firms only.