I am thinking to start own exchange website like (coinexchange.io) , yes I want to build small exchange.
But before start I want to know something , hope I will get my answer.
Building exchange is profitable?
How much investment it's need?
Where I can promote it?
How I can avoid or put low transaction cost?
How much time I need per day behind this project?
If you want to share any suggestions then most welcome.
I am not sure how much investment you need for exchange, profitable is for sure. But i am pretty sure that there you have lot of hard work behind and it is not job for one man.
And of course, BTCT is best place for promotion begin