AUDIO: From web dotcom bubble to 'freemium'Many who thought they could make money on the web were hit by the dotcom bubble bursting, before advertising and later the 'freemium" model came to the rescue and helped raise revenue.
Source: AUDIO: From web dotcom bubble to 'freemium' (http://www.bbc.co.uk/news/technology-19284316#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa)