With the market debut of mobile payments startup Square, Jack Dorsey becomes a pivotal figure in Silicon Valley as the chief executive of two major publicly traded tech companies.
The hacker group Anonymous claimed Tuesday to have taken out 5,500 Twitter accounts linked to the Islamic State group, which claimed responsibility for the Paris attacks.
Moscow has warned Twitter that it must store Russian users' personal data in Russia, under a new law, the national communications watchdog told AFP on Wednesday.
An unexpected Netflix outage temporarily stymied unspecified numbers of members trying to stream television shows in the United States, Mexico and Brazil.
Sharing your happiness with your Twitter followers right now? Odds are, they're going to pay it forward, a new study shows.
China's blocking of Twitter has failed to keep activists, journalists and others from using the messaging platform to connect with the rest of the world, said a study released Wednesday.
Twitter on Tuesday retired its star button that users click to "favorite" a post and replaced it with a heart which is meant to symbolize a "like."
Hacker group Anonymous is planning to reveal the identities of up to 1,000 Ku Klux Klan members, the latest twist in an ongoing cyber-war on the white supremacist group.
Twitter shares tumbled Tuesday after the struggling messaging platform reported only slim growth in its user base and a disappointing revenue outlook.
After laying off more than 300 workers, Twitter CEO Jack Dorsey is trying to lift the spirits of the remaining employees by giving them 6.8 million shares of the stock he owns in the online messaging service.