If you want to give Mark Zuckerberg your opinion on Facebook's new paid messaging service - or anything else - it could cost you $100.
President Obama has signed a bill allowing Facebook users to automatically share which Netflix videos they've been watching.
Facebook is testing a feature in Canada allowing iOS users to make voice calls over Wifi or a cellular connection using its Messenger app.
Getting hundreds of spam Facebook messages wishing you a happy New Year would be annoying enough - how much worse if the contents of those messages are public?
Instagram has been hit with a class-action lawsuit following its decision to change its terms of service.
You've got to appreciate the irony: Randi Zuckerberg, sister of Mark and a former director of Facebook, is all of a twitter over what she sees as a breach of privacy.
Facebook's testing a new feature whereby users can pay $1 to message non-friends and have their message routed directly to the recipient's inbox.
Just weeks before accepting a $1bn offer from Facebook, Instagram CEO Kevin Systrom agreed to sell the company to Twitter - but then changed his mind, according to a report.
Facebook-owned Instagram has disabled a feature that allowed Twitter users to view full versions of photos on the social network. Without Twitter Cards, pictures now appear distorted or cropped.
Privacy campaign group Europe v Facebook has announced plans to challenge the Irish data protection authority over its findings on Facebook's data collection practices.
Bringing together two services beloved by every teenager, Facebook may be about to buy messaging service Whatsapp.
Zynga is loosening its ties with Facebook, opening the possibility that Facebook could start developing its own games.
Having heaps of Facebook friends may make you look popular, but is actually a source of stress, researchers say.
Two US privacy groups are calling on Facebook to scrap its plans to do away with user votes on policy changes.
Facebook has officially responded to a false copyright meme spreading across the social network which has been re-posted by millions of users in recent days.
Sometime today, if you're a Facebook user, you'll get an email from the company asking you to vote away your right to vote on the company's governance.
Facebook has rolled out HTTPS security across the site, meaning it may be a little slower - but a lot safer.
Facebook's made a big expansion to its Gifts service, teaming up with retailers and service providers from babyGap to ProFlowers.
Over the last 24 hours, the Israeli Defense Forces (IDF) has been live-tweeting its attacks on the Hamas-controlled Gaza strip, including the assassination of a Hamas military leader.
Paul Ceglia - the man who tried to claim that he owned half of Facebook - was arrested on Friday and charged with mail and wire fraud that could see him spending 20 years behind bars.