The point of my reply was that saying that the US has more money does not explain the fact on why people in the US pays more for software than in the rest of the world, which I believe is the key issue when it comes to a social network ability to monetize international markets. You have rampant software piracy in Latin America, Asia and Europe. At least in the EU, things are better for business software. China is so notorious for piracy that a former head of Microsoft R&D for China said: "In China we [don't] have problems with market share. The issue is how do we translate that into revenue.".
Nowadays software companies in China have found success by giving away free games and selling coins and whatnot. So my whole comparison was that if China has a bigger economy (or smaller/similar if you feel offended by that fact), then how do you explain that even large companies like Microsoft are struggling in that market.
Source?
http://worldpopulationreview.com/countries/countries-by-gdp/
United States 21,410,230
China 15,543,710
All those organizations you mention all agree USA is still on top for nominal GDP.
I unfortunately think you’re projecting with the people getting offended bit.
So you are right with the nominal distinction, and if I was wrong about that, then the downvotes probably reflected that more than any opinion of mine.
Of course you don’t need all the people in the country to have (disposable) money since their populations are so big.
And companies like PinDuoDuo in China have shown they can become $30B public companies with a profit in 2 years by mainly targeting poorer or more rural Chinese.
[1] https://en.wikipedia.org/wiki/List_of_countries_by_GDP_(PPP)
Moreover, you have to understand why PPP exists in the first place. Let me give you a hint: it has to do with arbitrage.
Being 40% bigger can qualify as “far bigger”.