when the fuck is Bittrex going to get off their ass and unfreeze signups?
give them some time, they are busy adding new shitctokens 
(i never heard of these, before they added them: BAT, ZRX, FUN, MANA, SPANK & TNB)
Where do you find the info which coins and when is Bittrex adding them? Tried to find this info for a long time and never found the source.
for bittrex you can try twitter https://twitter.com/BittrexExchange
but im afraid that only insiders know this info soon enough. The rest is buying after them