Twitter's direct messaging feature appears to be experiencing technical difficulties, and the social networking service says an issue with URLs is likely to blame.
Facebook is lifting restrictions on teens' privacy settings, which is sure to anger parents.
Spammers, rejoice! A new opt-in setting lets anyone send you a direct message on Twitter.
Have trouble with tweets? Loathe all those likes? Pinned your last pin? Here's how to leave your 'friends' behind.
The microblogging platform is taking this second-screen thing seriously with a new Comcast partnership that encourages users to use Twitter as a channel changer.
Make the spam tweets stop! It only takes a few clicks.
Twitter now has official stats on social engagement with TV shows to convince big brands that the network is an important ad outlet.
Twitter's new program lets you sign up for push alerts about emergencies, disasters, and public safety information.