Digital startup: Editd

The trendspotting service offers market intelligence online to a tech-backward market – and investors have taken notice. By Jemima Kiss

Pandora valuation soars to $4.2bn

Market's appetite for technology stocks continues as music streaming site's worth hits more than twice the value of AOL. By Mark Sweney

Pandora valued at $2.6bn

Investors rush to buy $16 shares in music streaming company ahead of NYSE flotation. By Mark Sweney

Sony reports big revenue falls

Japanese giant Sony has reported double-digit percentage falls in revenue across its film, music and games divisions. By Mark Sweney