Mark Zuckerberg

"Facebook is the new cigarettes for our society," Marc Benioff said.

Over the past decade, the world’s richest people got even richer.

"Many of the decisions we’re making at Facebook come with difficult trade-offs," a Facebook spokesman said.

The oversight board will operate independently from Facebook.

The new app Woven is hoping to help people double their workplace productivity.

Medium said the sale shows the growing importance of virtual reality technology.

"It's really important that people can see for themselves what politicians are saying," Facebook CEO says.

In total, the 20 richest Americans donated roughly $8.7 billion to charity in 2018, just 0.8 percent of their collective net worth.