The second annual World Digital Media Trends report, released at a meeting of the World Association of Newspapers, said the digital platforms of newspapers are growing at a double-digit rate worldwide, as the world increasingly goes on line. The report, compiled with the help of 71 research groups, said digital and mobile advertising revenues are expected to increase 12-fold from 2002 to 2011, to about $150 billion worldwide.

The report said the number of wireless device subscriptions is expected to increase threefold to 3.4 billion from 2002 to 2011, the number of homes with broadband is likely to rise 10-fold in the same period, and the mobile telephone customer base has increased from 945 million in 2001 to 2.6 billion in 2006.

Read more.