Systrom and co-founder Mike Krieger left Instagram last month after increased tension with Facebook over the direction of the product, peop...

If people lose confidence in Facebook, they may spend less time or share less on the social network.

Spiegel launched a stinging critique of FB, dismissing both its appeal and successful attempts to copy Snapchat’s most popular features.

Google is secretly building a social-gaming startup, part of its effort to create fledgling companies within the internet-search giant.

Zuckerberg said Facebook needed to track people who weren’t members for 'security purposes'.

Sandberg finally speaks up and says Facebook is open to regulation and other measures.

Musk meant to send the message to Oculus CTO John Carmack.

Sandberg isn't leaving her job as second-in-command at Facebook Inc., according to a person familiar with the matter who asked not to be id...

In his new role, Stone will be focused on company culture, and he's not replacing another executive or filling a vacancy, he said.

The company needs to churn out new updates and services because Facebook Inc is steadily cloning Snapchat’s most-popular features.

Speculation that Twitter will be sold has been gathering steam in recent months, including last week’s news about Salesforce’s interest.

Disclosure may hurt Facebook’s effort to get marketers to augment television campaigns, which carry the largest budgets in advertising, wit...

Algorithms, written by humans, may have bias, says Facebook, adding that new, more-technical solution will still require human intervention.

The company which has global allaince with China's Didi Chuxing, has been using aggressive marketing campaigns to become popular in the US

Sandberg, who spoke about her husband's death publicly for the first time, has considered focusing on the subject of resilience in a second...

There are so many companies with sky-high valuations of $10 billion or more that the industry has come up with a whole new name to describe...

While Twitter won’t get a cut of individual sales, Amazon will increase spending on Twitter advertising products, said a person with knowle...