Seems like most of r/bitcoin wants the UASF. How many are we really?

Ok, so it seems most users here want the UASF. Probably not as many at r/btc but they're a smaller community. I also saw a twitter voting where a vast majority of users voted for supporting UASF.Are there other larger bitcoin communities in the intererwebs? What's their stance on UASF? What about exchanges, do we need them to support UASF? What if they don't do anything? via /r/Bitcoin http://bit.ly/2rdtvDC