Yep, if the algorithm is based on # of downloads, usage, etc.. this means the rich gets richer! You rank on top, people click to download because you're #1 for

Yep, if the algorithm is based on # of downloads, usage, etc.. this means the rich gets richer! You rank on top, people click to download because you're #1 for auto-complete, so you rank higher.. and appear in auto-complete higher.. rinse, repeat.