Twitter Inc. heads toward its quarterly earnings report on Thursday with a stock that has risen more than 40 percent since April when much of Wall Street was ready to write off the tech company. The company's share price popped after its most recent earnings report in April, when Twitter...

European Union authorities have increased pressure on Facebook, Twitter and Google to amend their user terms to bring them in line with EU law after proposals submitted by the tech giants were considered insufficient. The European Commission and consumer protection authorities in the bloc...

Google on Wednesday announced an overhaul of its search app on mobile phones to include a personalized feed of links about hobbies, travel, sports and other topics, a move that puts the search company into more direct competition with social networks such as Facebook. Google, the world's...

News outlets are seeking permission from Congress for the right to negotiate jointly with Google and Facebook, two companies that dominate online advertising and online news traffic. The News Media Alliance, which represents nearly 2,000 news organizations, says that because of those two...