The idea is that Pandora is a somewhat hard concept to explain to new users — before it existed, people didn’t have their own personalized radio stations based

The idea is that Pandora is a somewhat hard concept to explain to new users — before it existed, people didn’t have their own personalized radio stations based on similarities between artists and song. Last.fm always generated you radio stations based on your scrobbles or by tags you type and predates Pandora