Mark Zuckerberg, Facebooks founder, has tightened privacy controls on the site London, Dec. 7: Panic buttons may be installed on social networking sites to enable children to alert website operators when inappropriate material is posted on the sites. Full Article at Calcutta Telegraph

Facebook will likely reach revenue of more than $500 million this year. In September founder and CEO Mark Zuckerberg said the company was generating positive cash flow ahead of schedule. Full Article at Huliq.com

Facebook Chief Executive Mark Zuckerberg really likes to compare his social network to an actual country. So, why not govern like the one it's based in? Facebook has more active users than the U.S. population. Full Article at Los Angeles Times

To do real-time search, Google cut deals with Facebook, MySpace and Twitter, getting them to contribute content feeds of all fresh data streams put out by these top social networks. Microsoft is working on a similar service that's in beta testing. Full Article at USA Today

Mark Zuckerberg, founder and CEO of Facebook, delivers a keynote address at the company's annual conference in San Francisco, California July 23, 2008. Full Article at International Business Times

Mark Zuckerberg, Facebook's founder, has tightened privacy controls on the site Photo: AP Some 140 firms and other groups have agreed to abide by internet standards drawn up by the government’s adviser on online safety, Tanya Byron. Full Article at The Telegraph