Huffington was responding to the comments of Leonard Downie Jr, the former executive editor of the Washington Post, who used the James Cameron Memorial Lecture at London's City University to attack online news aggregators.
Huffpo founder Arianna Huffington says old media don't get the web
Arianna Huffington, founder of the Huffington Post, has hit back at comments made earlier this week that accused her and other blogs and aggregators of being "parasites living off journalism produced by others".