Mark Zuckerberg

SAN FRANCISCO (May 4): Facebook Inc. executives tried to temper investor exuberance about sales-growth prospects, repeating a warning that there’s a limit to the number of ads it can show on its social network.

SAN FRANCISCO (Feb 2): Facebook Inc.’s fourth-quarter revenue climbed more than forecast, driven by advertisers’ continued push to reach consumers on mobile phones.

(Sept 22): Mark Zuckerberg and his wife, Priscilla Chan, are pledging to spend more than US$3 billion ($4.1 billion) over the next decade to work on curing diseases.

BEIJING (May 6): Hip-hop dancers, military marchers and daredevils in winged suits are bringing China’s Internet titans into the world of virtual reality.