SUNNYVALE, Calif. - Yahoo Inc. (Nasdaq:YHOO - news) is recruiting other Web sites to help make its mobile search services more useful for consumers and advertisers, marking another step in the Internet portal's push to build a lucrative sales channel beyond the personal computer.

Web sites that want their content listed in Yahoo's mobile search index will be invited to submit material beginning Tuesday. Yahoo also will begin accepting applications from Web sites interested in participating in the Sunnyvale-based company's advertising network for mobile devices.

for details Yahoo seeks content for mobile service - Yahoo! News