Source: Scribd via TorrentFreak
quote: It is important to note that we are only able to observe the number of clicks on a given website and that we do not have a precise description of the individual behavior for each click. Rather than measuring actual consumption or purchases, our data therefore gives a measure of the propensityto consume music. We believe, however, that this is still a good approximation to actual consump-tion. We see no speci?c reason for which an individual would go on a music-consumption website with other purposes than to consume music.