Changes to Facebook's News Feed offer new opportunities for businesses with a Facebook presence.
A security breach at Zendesk, a popular customer service provider, resulted in hackers obtaining support information sent to a trio of social networks. How bad is the damage?
Twitter is modifying its search engine to include tweets more than a week old, a move it said will help users uncover better content.
Facebook makes it easy to connect with people online, but some of its users say they got burned out on the site or grew tired of their friends' "drama," a new survey shows.
Facebook is adding a news discovery function to its repertoire. Its new articles-related-to aggregation feature appears to exploit the popularity of apps like Flipbook, but it could also clog your news feed.
Find contacts from college with LinkedIn's revamped tool. Maybe one can help you land a dream job.
Facebook posted a revenue increase of 40 percent in the fourth quarter as the number of daily mobile users exceeded daily Web users for the first time ever, the company reported.
Foursquare has launched a new mobile app aimed at making it easier for the 1 million business owners using the service to connect and share news with customers.