The number of people using Facebook during May fell in the United States, United Kingdom, Canada, Norway and Russia, according to new data.

Can you get your profile set up in less than a minute? Can you get your picture on your profile in seconds, edited, and move on?

Google is nearing a deal with authorities over its DoubleClick adverts, which were found to have bypassed privacy settings on iPads and iPhones.

New privacy row as satnav maker TomTom admits selling data to Dutch police – who then used it to target speeders.

Samsung has hit back at Apple after a $12-billion drop in its market value in the wake of its loss to the iPhone maker in a high-profile court battle.

With millions of subscribers crying havoc over disrupted BlackBerry services, RIM may be suffering lasting damage to its reputation.

Burger King's Twitter account was hacked apparently by hackers from Anonymous who took it over and rebranded it with rival McDonald's logo and name.

Backed by Google's bosses -- and director James Cameron -- Planetary Resources plans to mine asteroids using unmanned rockets ... and a moon base.