In an attempt persuade more people to use its social networking service more frequently, Google has promised to keep adding tools that aren't available on Facebook.
On other fronts, Google is believed to be working on a digital gaming center that could be unveiled Wednesday. Getting into gaming would give Google an opportunity to participate in one of the most popular activities on mobile devices.
Copyright 2013 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.