«More than 8 million people in the UK listen to web-based radio services every week and nearly 2 million download podcasts on a weekly basis, according to a survey that suggests internet radio has hit the mainstream.

Commissioned by the industry's audience research body Rajar, the Ipsos Mori survey last autumn found that more than 12 million people have listened to the radio online and 8.1 million listen every week either through live streaming or "listen again" services.

Ipsos Mori found that 75% of users do not listen to less live radio as a result of listening again online, with 50% tuning into new shows as a result» Jemima Kiss guardian.co.uk, January 28 2008