If you haven’t heard yet, you don’t have to pay anymore to search Yellow Pages over the phone.
1-800-GOOG-411 will even send you SMS with more info and connect you free of charge to the business you are interested in.
"1-800-FREE411 provides the same quality of service as paid directory assistance and was created for consumers who were frustrated with the steadily increasing costs of 411”, reads the press release of 1-800-FREE411.
With AT&T 1-800-YellowPages you will have to listen "a maximum of 4 ads, each 5 to 10 seconds, before receiving the number", but I guess that is ok if you are not paying anything.
Via: Search Engine Land