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Of 188,620 extensions available on the Chrome Web Store:
13 extensions have > 10 million installs
87% < 1,000 installs
50% have fewer than 16 installs
19,379 extensions (~ 10%) have zero installs
25,540 extensions (~ 13%) have just one user.
zdnet.com/article/half-o…
13 extensions have > 10 million installs
87% < 1,000 installs
50% have fewer than 16 installs
19,379 extensions (~ 10%) have zero installs
25,540 extensions (~ 13%) have just one user.
zdnet.com/article/half-o…
"In the US book business, instead of an 80/20 rule, we find a 97/20 rule, that is, 97% of sales are made by 20% of authors. US literary nonfiction sales are still more imbalanced; with 0.25% of books representing 50% of sales." significancemagazine.com/14-the-statist… 
"What is the generative mechanism of these weird [power law] distributions…theoretical studies indicate that the preferential attachment mechanism is plausibly robust. Namely, it generates complex networks with the power law degree distribution.” arxiv.org/pdf/1802.09786…
