Zynga.com to show Facebook ads

Shares of the social media games maker Zynga plunged more than 10 percent Tuesday after an analyst note highlighted concerns about the impact on the firm of a shift to mobile Internet.

Facebook Inc., whose initial public offering is slated to be one of the biggest debuts in U.S. stock market history, has disclosed its heavy reliance on a single customer - Zynga Inc.

Shares of online social game maker Zynga plunged 13.3 percent and triggered a trading halt Friday as Facebook's IPO fell flat with investors.

(AP) -- Facebook says the number of people logging into Facebook is continuing to grow more quickly than the number of ads delivered.

(AP) -- Quelling rumors of a breakup, Facebook and the company behind many of the most popular games on the social network say they've signed a five-year partnership that will keep "Farmville," "Mafia Wars" and "Cafe World" ...

(AP) -- Zynga is adding more ways for people to play its Web games as it grooms its business for an initial public offering of stock.

American teenagers are sharing more information about themselves on social media sites, but taking steps to protect their privacy online, a study showed Tuesday.

Twitter is booming as a social media destination for teenagers who complain about too many adults and too much drama on Facebook, according to a new study published Tuesday about online behavior. It said ...

The privacy management of 16 popular social networking sites, including Facebook and Twitter, is "seriously deficient," according to a study being published in the June issue of Computer magazine.

Australian home computer users and businesses are being warned to consider more closely the risks associated with cloud computing, as well as its many advantages.

Victims of online fraud need greater support to help them overcome the often serious health effects that follow discovery of the deception, QUT cybersecurity researcher Cassandra Cross says.

The U.S. military has shut down wireless internet service at the Guantanamo Bay Naval Base in Cuba because of online hacking threats.