So I was browsing the web researching more about Bitcoin. Then I came across this article that states the difference between "Bitcoin" and "bitcoin" (notice the upper and lower case). Apparently, "Bitcoin" refers to the software itself while "bitcoin" is for when you use it as a currency. I usually use them interchangeably depending on my mood (whether I'm lazy enough or not to hit the shift key). But yeah, this is interesting for me.
Please share in this thread other Bitcoin fun facts that you know of!