Twitter is facing a backlash after it said it would selectively censor itself, the Guardian reports.

Facebook may file its initial public offering on Wednesday, Dow-Jones reported on Friday. It quoted a source as saying the social network could be valued at anywhere between $75 billion and $100 billion, and said both Goldman-Sachs and Morgan Stanley looked positioned to play a role in the rollout.

White House Chief Technology Officer Aneesh Chopra has resigned, the White House said Friday.

Former GOP social media consultant George Alafoginis will join Facebook's 2012 campaign team to focus on advertising efforts.

Newt Gingrich's proposal to establish a permanent American colony on the moon elicited sharp rebukes and jokes from his rivals for the GOP presidential nomination at a debate in Florida on Thursday.

Twitter says it can, and will, censor its content so it can enter new markets, and Facebook's impending IPO has Wall Street excited.

It's been a month since its bid to buy T-Mobile USA went south, and AT&T made clear Thursday that it hasn't forgotten the Federal Communications Commission's role in the deal's demise.