We’re all pretty familiar with tagging people on sites like Facebook and Flickr. It’s a great way to let the people who are in the pictures know you’ve uploaded shots of them, and it’s also a good way for others to see who the persons are in the photos they’re looking at.

But what if you’d rather steer clear of the walled gardens of the Web and

Against a backdrop of Nokia-blue screens, the company’s head of markets Niklas Sayander tried to command the stage on Tuesday morning at London’s ExCel center. He was no Steve Jobs, opting for a conservative khaki suit and bungling a few words, but at the end of his opening address, he tried to deliver his last line with gusto: “Today is all about here and now, it’s about three words: Nokia is back.” Although seemingly