A video comparing a webcam’s facial recognition response to a white woman and a black man is a YouTube hit.

Here is the original:
HP camera ‘can’t see’ black faces

A satellite returns the most precise global gravity maps

Here is the original: 
Earth’s big pull

Google’s plans to buy mobile phone marketing company Admob are looked at by the Federal Trade Commission.

Read more from the original source: 
Google’s Admob plans scrutinised

Did the Pong video game liberate women?

More: 
Arcade classic

A 50-year old tradition has gone hi-tech as children track Santa via Google Maps, Facebook and Twitter.

Read the original here: 
Military tracks Santa’s journey

The micro-blogging website Twitter says it is buying location tracking start-up Mixer Labs for an undisclosed sum.

See the original post:
Twitter buys start-up Mixer Labs