This isn't just the case with BTC. I live in the UK and generally think in GBP, but if I'm addressing an international audience, I'll usually refer to prices i

This isn't just the case with BTC. I live in the UK and generally think in GBP, but if I'm addressing an international audience, I'll usually refer to prices in USD. (note: I agree with the general sentiment of the article, I'm just saying that people refer to USD because its a true global currency)