Flickr

Yahoo has just given Flickr its biggest makeover to date, including a new image-centric look and a terabyte of free storage space for users.

Researchers have devised a technique that allows a PC to create 3D images of famous landmarks, by combining numerous 2D photos of those landmarks from Internet photo sharing sites.

A team from the University of Washington has developed a new computer algorithm that uses hundreds of thousands of tourist photos to automatically reconstruct an entire city in about a day.