Victor Keegan

From the archive, 23 October 1969: Reverse charge dialogues with a Beatle by proxy
A hidden message on a Beatles album sleeve leads US fans on a magical mystery tour - to the telephone number of the Guardian's industrial correspondent

The 4G network dream will not be realised without proper investment
Superfast mobile internet technology is on the way – but Britain has to build fibre networks to bring broadband up to speed

Evolutionary music doesn't mean the death of the creator
Almost anyone can be an artist in the digital age – yet language and meaning remain as elusive as ever

Nokia Lumia 800 – review
The Carl Zeiss lens means that the new Nokia Lumia 800, its first running Windows Phone, is a fantastic camera. But is the software good enough to compete with smartphone rivals?

Love's labour's located: how I plotted Shakespeare's London with an iPhone app
My new app uses Apple geo-positioning to guide you around the playwright's favourite haunts and sites of significance – even when they're long disappeared