A COMIC designed for smartphones and mobile devices is celebrating its first year of publication by holding a live webcast.

Nottingham-based creator Jason James released the mobile comic Ghostboy on December 21, 2009.

It tells the story of a boy called Trisatan who is haunted by ghosts from a cemetery next door to his home.

Instead of being printed on paper, the comic is downloaded directly onto mobile phones.

It been downloaded more than 20,000 times by people who have Google's Android mobile phone system.

To celebrate the anniversary, a live webcast, known as a Twitter party will take place on the Twitter website tomorrow from 8pm to 3am, and prizes will be given through competitions running on the site throughout the night.

There will also be a chance to ask Jason questions.