Reuters - Batman fans inspired by his latest box office hit can bam and kapow alongside the Caped Crusader and other superheroes with the launch of the world's first licensed massively multiplayer online comic book game.

Reuters - Britain's music and film industries launched a fight back against online piracy on Thursday, persuading the six biggest Internet providers to send warning letters to those suspected of illegal file-sharing.

AFP - Britain's biggest Internet providers have signed an agreement with the country's recording industry to clamp down on illegal downloading, in a move announced by the government Thursday.

AP - Amazon.com Inc. shares leaped 13 percent Thursday after the Internet retailer showed that it doesn't seem to be bothered by the sputtering U.S. economy.

Reuters - Microsoft Corp Chief Executive Steve Ballmer on Thursday defended the company's need to make steep investments in its Internet business in order to compete with Google Inc and said such moves could boost its value in time.

Reuters - Microsoft Corp will announce plans to expand its relationship with online social network Facebook to provide web search and search advertising, a source familiar with the matter said on Thursday.

AP - An influential shareholder advisory firm endorsed the re-election of Yahoo Inc.'s entire board Thursday, reducing the chances that the Internet company's directors will be ousted for spurning Microsoft Corp.'s $47.5 billion takeover bid during the spring.

AFP - Google has launched its own version of communally constructed online encyclopedia Wikipedia, which consistently ranks among the most visited websites in the world.