Here is an idea to promote hempcoin if anyone has the skill set to do this:
Idea: Sell hempcoin through paypal on an ecommerce site. (also sell hempcoins on ebay/amazon until you get caught. Does ebay/amazon ban cryptocoin sales?)
drupal commerce is my favorite and I think it is most simple to set up and to accept payments with paypal.
Buy hempcoin on bittrex or europex and sell them at a 10% to 20% profit. Whether bittrex price goes up or down, you sites price doesn't. You make 10% to 20%. You enter the item into the cart at that price and leave it there unless the price goes up a lot then increase the price. Manually send them out after payment is received. Just small batches of like 1,000 coins to 10,000 coins. How they get the coins may be a bit difficult for them to understand.
It would help get non technical people in on the coin. These people could really help by word of mouth.
In the future you could then expand to become the most trusted hempcoin trader/escrow.