[aorist]

The process where resources accrue to those with more resources is called the Matthew Effect. It explains, amongst other things, why the degree distribution of social networks follows a power law.

There's a nice experimental test of this where showing the number of previous downloads a song has makes it more likely to be downloaded (but not to the extent that it entirely overrides the quality of the song. <https://www.princeton.edu/~mjs3/salganik_dodds_watts06_full....>