Sorry, I was so busy on the Next Exchange Telegram channel that I forgot to vote on Altcoin.
Just note that Altcoin.io will probably require us to be at Datacoin 0.10.0. Currently we are starting with 0.9.0.
I have a really good felling about Next. The same feeling that I had about BTCPOP. Listing is for free, just like BTCPOP. But they accept a huge number of fiat currencies, so prices should be better.
I suggest that everybody join the Next Telegram channel and chat with their developers. They are super available.
Make sure you mention Datacoin somewhere.
We are now on 291 votes. I would like us to be above Streamr, because they call their Ethereum ICO a "DATAcoin". They are at 376.