Yes, we have contacted Poloniex and Bittrex along with many other English exchanges this week. Bittrex responded that they've received our request, but a the community's requests are a driving force behind their decisions to add coins. I am from the US and I've recently joined the YBCoin team as the head of English marketing, so I've been working on engaging the community as a whole. Cryptsy does have YBC but I would not recommend buying it there at this time as their wallet is in maintenance and if they will not fix it by 2/24/15 then the coins will be invalidated (Check out ANN thread for more info on that matter). I believe that Cryptsy will fix the wallet before the deadline.

I'll be continuing to seek out exchanges to add YBC and adding them to our ANN thread as they are listed. Get a hold of me if you have any questions about YBC.