we can start with poloniex

How can I get such-and-such coin listed on Poloniex?

Send an email to poloniex@gmail.com and tell us about your coin. There is no set of rules, but we like to see evidence of the developers' dedication to the project, community interest, and, more than anything, innovation. If your coin is truly innovative in some way, it is more or less guaranteed to be accepted by Poloniex. We do NOT list coins that use the image or name of an unconsenting celebrity or public figure.